Invention Grant
- Patent Title: Bolster.
- Patent Title (中): BOLSTER。
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Application No.: US1902120221Application Date: 1902-08-19
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Publication No.: US773674APublication Date: 1904-11-01
- Inventor: PERRIE JOHN , CARLSON EDWARD , PERRIE JAMES
- Applicant: PERRIE JOHN , CARLSON EDWARD , PERRIE JAMES
- Assignee: John Perrie,Edward Carlson,James Perrie
- Current Assignee: John Perrie,Edward Carlson,James Perrie
- Priority: US1902120221 1902-08-19
Information query
