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Appliance for cold drawing of the metal pipes

Classifications

B21C1/22 Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes specially adapted for making tubular articles
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CS190311B2

Czechoslovakia

Other languages
English
Inventor
Kenjiro Isobe
Hitoshi Tsuji
Shigeo Kawahata
Eiji Mori
Katsuhiki Ito

Worldwide applications
1969 JP 1970 US GB DE NL CS CH SE FR SU BE

Application CS701891A events