Invention Grant
- Patent Title: Engraving machine
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Application No.: US30129239Application Date: 1939-10-25
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Publication No.: US2255698APublication Date: 1941-09-09
- Inventor: ALBERT COOKE ERNEST
- Applicant: KAPELLA LTD
- Assignee: KAPELLA Ltd
- Current Assignee: KAPELLA Ltd
- Priority: GB2255698X 1938-10-20
- Main IPC: B44B3/06
- IPC: B44B3/06
Information query
