Title:
材料のねじり押出し加工法
Document Type and Number:
Japanese Patent JP4305151
Kind Code:
B2
Inventors:
Susumu Mizunuma
Application Number:
JP2003405169A
Publication Date:
July 29, 2009
Filing Date:
October 30, 2003
Export Citation:
Assignee:
Susumu Mizunuma
International Classes:
B21C23/14; B21C23/00; B21C23/01; B21C25/02
Domestic Patent References:
| JP62287002A | ||||
| JP62083406A |