Invention Grant
- Patent Title: Doweled slab
- Patent Title (中): 定位板
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Application No.: US70200833Application Date: 1933-12-12
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Publication No.: US2107144APublication Date: 1938-02-01
- Inventor: DAVIS CLARKE F , BRUSH JOHN G , PECK ROBERT H
- Applicant: AMERICAN CYANAMID & CHEM CORP
- Assignee: American Cyanamid & Chem Corp
- Current Assignee: American Cyanamid & Chem Corp
- Priority: US70200833 1933-12-12
- Main IPC: E04B1/61
- IPC: E04B1/61 ; E04B2/08 ; E04B9/24
Information query
