Invention Grant
- Patent Title: Pin for artificial teeth and method of producing same
- Patent Title (中): 人造牙针及其制造方法
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Application No.: US72569034Application Date: 1934-05-15
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Publication No.: US2022700APublication Date: 1935-12-03
- Inventor: WHITELEY JOSEPH O
- Applicant: DENTISTS SUPPLY CO
- Assignee: DENTISTS SUPPLY CO
- Current Assignee: DENTISTS SUPPLY CO
- Priority: US72569034 1934-05-15
- Main IPC: A61C13/10
- IPC: A61C13/10
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