Invention Grant
- Patent Title: Roller bearing
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Application No.: US71201924Application Date: 1924-05-09
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Publication No.: US1651798APublication Date: 1927-12-06
- Inventor: AYERS JOSEPH G
- Applicant: GEN MOTORS CORP
- Assignee: Motors Liquidation Co
- Current Assignee: Motors Liquidation Co
- Priority: US71201924 1924-05-09
- Main IPC: F16C33/54
- IPC: F16C33/54
Information query
