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DD296517A5
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Device for holding and tensioning screwdrives for concrete steel threshights
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DD296516A5
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Device for distributing screwdrives for concrete steel threshights
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DD293744A5
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Device for lunker-free dipping coats solid koerper with fluids through the production of surface team
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DD300282A7
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Device for load taking control
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DD292866A5
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Tension support for receiving torque membranes in the manufacture of temporary span-concrete parts
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DD290695A5
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Construction work for heat treatment devices
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DD290616A5
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Cutting needles and slices in cutting devices for unbreaked pore building materials
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DD288806A5
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Device for converting dry, giant-proof shoulders from disposable stores in packages
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DD288325A5
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Process for lunker-free dipping coats solid koerper with liquids
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DD288110A5
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Bending device for bending reinforcement mats
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DD286911A5
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Circuit arrangement for electric and electronic production of umpolible dc or to switch ac power on
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DD285328A5
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Receiving and transport device for concrete elements
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DD281065A1
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Dahlander switching of a polar switch drive for processable devices, especially for slotted line operation
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DD277874A1
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Device for producing span-concrete products
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DD273802A1
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Method and device for terminals forms for manufacturing span-concrete components
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DD273658A1
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Anchor bolts for the transport of concrete reproducts with special savings
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DD273661A1
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Foldable anchor bolts for the transport of concrete finished parts with adjusted anchor hooks
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DD267370A1
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Circuit arrangement for compressing dc electromagnetic brakes with each tightening and holding winding and a three-phase asynchronous motor
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DD267454A1
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Device for automatic loading of individual parts and removing of the welding part
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DD266905A1
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Common control of a dc-ac electromagnetic brake and maximum two dc-dc electromagnetic couplings through two electrical ladders
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