Invention Grant
- Patent Title: Grease cup
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Application No.: US73002024Application Date: 1924-08-04
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Publication No.: US1647945APublication Date: 1927-11-01
- Inventor: TRUMPER WILLIAMS JOHN
- Applicant: TRUMPER WILLIAMS JOHN
- Assignee: Williams John Trumper
- Current Assignee: Williams John Trumper
- Priority: US73002024 1924-08-04
- Main IPC: B60B35/00
- IPC: B60B35/00
Information query
