Invention Grant
- Patent Title: Rheostat.
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Application No.: US1906310619Application Date: 1906-04-09
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Publication No.: US839259APublication Date: 1906-12-25
- Inventor: BENECKE ADELBERT O
- Applicant: AMERICAN INSTR COMPANY
- Assignee: American Instr Company
- Current Assignee: American Instr Company
- Priority: US1906310619 1906-04-09
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