Invention Grant
- Patent Title: Pressing-machine mechanism
- Patent Title (中): 压机机构
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Application No.: US71969324Application Date: 1924-06-12
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Publication No.: US1691641APublication Date: 1928-11-13
- Inventor: CLISSON ALBERT B
- Applicant: PROSPERITY CO INC
- Assignee: Prosperity Co Inc
- Current Assignee: Prosperity Co Inc
- Priority: US71969324 1924-06-12
- Main IPC: D06F71/04
- IPC: D06F71/04
Information query
