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DD290359A5
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Combined building block for air supply and oil mist separation
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DD290240A5
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Lamellen valve for kaeltemittelhubkolbenverdichter
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DD288206A5
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Capsule for hermetic chemical compressors
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DD284947A5
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Centrelelastically based ventilator unit with spiral housing and v-belt drive
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DD287569A5
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Compressor housing for oil run cooling of engines of hermetic coilant compressors
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DD285167A5
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Circuit arrangement for performance control for certain plants with cured product recovery
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DD281006A1
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Circuit arrangement for controlling air conditioning acts, in particular for air conditioning in travel vehicles
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DD280718A1
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Message equipment for robotic collision protection
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DD278177A1
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Method and device for minimized oil supply in the functional testing of hermetic chemical compressors
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DD277951A1
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Spring for hermetic compressors
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DD275909A1
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Frameless fluid replacement with hermetic compressors and air or liquid holders heat transfer
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DD275829A1
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Electrical control for automatic broken units with a welding current source and any number of welding burners
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DD273470A1
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Pressure vibration damper for centrifugal piping
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DD273478A1
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Radius radial fan with high efficiency
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DD270114A1
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Dive motor pump with low sound level
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DD270130A1
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Control and control mechanism for automatic defrosting tailored chemical transfer from kaeltemaschinen
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DD270123A1
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Kaeltemittelverdichter with oil heating
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DD269648A1
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Lamellen valve for reciprocating compressors, especially centrifugal piston compressors
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DD267961A1
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Cover and coupling piece for pipes and profiles in coloring and drying systems
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DD269669A1
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Welding glass and feeding method
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