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Application filed by Anton Ing AuerfiledCriticalAnton Ing Auer
Application grantedgrantedCritical
Publication of AT175130BpublicationCriticalpatent/AT175130B/de
B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
B29C53/02—Bending or folding
B29C53/12—Bending or folding helically, e.g. for making springs
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Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
AT175130D1950-07-211950-07-21Einrichtung zur kontinuierlichen Herstellung endloser, biegsamer und nahtloser Rohre
AT175130B
(de)