Invention Grant
- Patent Title: Coin-controlled apparatus.
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Application No.: US810856DApplication Date:
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Publication No.: US810856APublication Date: 1906-01-23
- Inventor: HALLOCK ARTHUR T
- Applicant: CHARLES B KNOX
- Assignee: Charles B Knox
- Current Assignee: Charles B Knox
- Priority: US810856T null
Information query
