Invention Grant
- Patent Title: Denture
- Patent Title (中): 假牙
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Application No.: US70766046Application Date: 1946-11-04
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Publication No.: US2555392APublication Date: 1951-06-05
- Inventor: BIERBACH FRANK E , BARTON CHARLES K
- Applicant: HYMAN FREEDMAN
- Assignee: Hyman Freedman
- Current Assignee: Hyman Freedman
- Priority: US70766046 1946-11-04
- Main IPC: A61C13/235
- IPC: A61C13/235
Information query
