Invention Grant
- Patent Title: Lock stitching attachment
- Patent Title (中): 锁定拼接附件
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Application No.: US67585133Application Date: 1933-06-14
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Publication No.: US2033858APublication Date: 1936-03-10
- Inventor: SOMMERS JOSEPH A , MILTON FRIEDMAN
- Applicant: SOMMERS JOSEPH A , MILTON FRIEDMAN
- Assignee: Joseph A Sommers,Friedman Milton
- Current Assignee: Joseph A Sommers,Friedman Milton
- Priority: US67585133 1933-06-14
- Main IPC: D04B1/06
- IPC: D04B1/06 ; D04B11/30 ; D04B15/00
Information query
