Invention Grant
- Patent Title: Jack.
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Application No.: US1914834125Application Date: 1914-04-24
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Publication No.: US1133241APublication Date: 1915-03-23
- Inventor: WILLOUR LE ROY
- Applicant: WILLOUR LE ROY
- Assignee: Le Roy Willour
- Current Assignee: Le Roy Willour
- Priority: US1914834125 1914-04-24
Information query
