Invention Grant
- Patent Title: Filter.
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Application No.: US1899734258Application Date: 1899-10-20
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Publication No.: US656043APublication Date: 1900-08-14
- Inventor: PATERSON WILLIAM
- Applicant: PATERSON WILLIAM
- Assignee: William Paterson
- Current Assignee: William Paterson
- Priority: US1899734258 1899-10-20
Information query
