Invention Grant
- Patent Title: Method of forming needles.
- Patent Title (中): 形成针头的方法
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Application No.: US1911628759Application Date: 1911-05-22
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Publication No.: US1057860APublication Date: 1913-04-01
- Inventor: LIND JAMES A
- Applicant: WILLIS Q SAMPSON , FRED E HORTON , LIND JAMES A
- Assignee: Willis Q Sampson,Fred E Horton,James A Lind
- Current Assignee: Willis Q Sampson,Fred E Horton,James A Lind
- Priority: US1911628759 1911-05-22
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