Invention Grant
- Patent Title: Beet puller
- Patent Title (中): 甜菜拉
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Application No.: US44220921Application Date: 1921-02-03
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Publication No.: US1462948APublication Date: 1923-07-24
- Inventor: THOMAS OSCAR A
- Applicant: THOMAS OSCAR A
- Assignee: Oscar A Thomas
- Current Assignee: Oscar A Thomas
- Priority: US44220921 1921-02-03
- Main IPC: A01D25/04
- IPC: A01D25/04
Information query
