B - Operations – Transporting – 21 – D
Patent
B - Operations, Transporting
21
D
80/5
B21D 19/00 (2006.01) B21B 1/22 (2006.01) B21B 28/02 (2006.01) B21B 31/18 (2006.01)
Patent
CA 948892
Hirose Itsuo
Horii Hidenori
Matumoto Keniti
Sada Tetuo
LandOfFree
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