Invention Grant
- Patent Title: Machine for forming rim members
- Patent Title (中): 用于成型轮缘构件的机器
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Application No.: US55480831Application Date: 1931-08-03
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Publication No.: US1939577APublication Date: 1933-12-12
- Inventor: JOHN SNEED
- Applicant: KELSEYHAYES WHEEL CORP
- Assignee: Kelseyhayes Wheel Corp
- Current Assignee: Kelseyhayes Wheel Corp
- Priority: US55480831 1931-08-03
- Main IPC: B21D53/30
- IPC: B21D53/30
Information query
