Invention Grant
- Patent Title: Gas-meter.
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Application No.: US1899715355Application Date: 1899-05-02
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Publication No.: US640974APublication Date: 1900-01-09
- Inventor: SUTHERLAND JAMES COOPER
- Applicant: SUTHERLAND JAMES COOPER
- Assignee: James Cooper Sutherland
- Current Assignee: James Cooper Sutherland
- Priority: US1899715355 1899-05-02
Information query
