Invention Grant
- Patent Title: Counter.
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Application No.: US1903145931Application Date: 1903-03-03
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Publication No.: US848843APublication Date: 1907-04-02
- Inventor: NEWCOMB DAVID L
- Applicant: NEWCOMB DAVID L
- Assignee: David L Newcomb
- Current Assignee: David L Newcomb
- Priority: US1903145931 1903-03-03
Information query
