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DD233339A1
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Equipment for improperly making the back bump in the centric spinning of hollow bodies with cement mooring
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DD233340A1
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Method for conditioning the cement mortar in centric spinning
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DD224805A1
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Method for cladding hollow bodies with cement-containing buffing layers
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DD224291A1
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Process for hydraulic supporters of solid combustion temperatures
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DD223376A1
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Device for producing pipe bows with short bending adler
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DD222572A1
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Method for preventing the wall approach to the tailoring of clothing clothes
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DD221391A1
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Method for positioning a wire electrode in narrow joints
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DD213374A1
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Method for controlling a cutting machine for pipes
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DD211967A1
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Device for closing and feeding the thread of hydromechanical extraction equipment
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DD220770A3
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Device for pressure air radiation
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DD149634A1
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Transport and disconnection of thin-walled thermoplastic profiles, especially pipes
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DE2302266A1
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METHOD AND EQUIPMENT FOR MANUFACTURING SEAMLESS SMOOTH TUBE BEND
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DE1796058A1
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Method and device for applying a poorly adhering compound to a substrate
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DE1750031A1
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Process for connecting cylindrical metallic hollow bodies lined with plastic inside, in particular pipes and containers
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