Invention Grant
- Patent Title: Lens-grinding machine.
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Application No.: US1907400880Application Date: 1907-11-05
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Publication No.: US966730APublication Date: 1910-08-09
- Inventor: BRINKMANN MORRIS W
- Applicant: BRINKMANN MORRIS W
- Assignee: Morris W Brinkmann
- Current Assignee: Morris W Brinkmann
- Priority: US1907400880 1907-11-05
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