Invention Grant
- Patent Title: Buckling device.
- Patent Title (中): 挖掘装置
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Application No.: US6627115Application Date: 1915-12-11
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Publication No.: US1225740APublication Date: 1917-05-15
- Inventor: ANDERSON NELS A
- Applicant: HARRIS AUTOMATIC PRESS CO
- Assignee: Harris Automatic Press Co
- Current Assignee: Harris Automatic Press Co
- Priority: US6627115 1915-12-11
Information query
