Invention Grant
- Patent Title: Chipping attachment for lens cutting machine
- Patent Title (中): 镜片切割机的切片附件
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Application No.: US52523755Application Date: 1955-07-29
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Publication No.: US2774188APublication Date: 1956-12-18
- Inventor: JORDAN JR CHARLES M
- Applicant: JORDAN JR CHARLES M
- Assignee: Jr Charles M Jordan
- Current Assignee: Jr Charles M Jordan
- Priority: US52523755 1955-07-29
- Main IPC: C03B33/04
- IPC: C03B33/04
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