Invention Grant
- Patent Title: Waste puller and method
- Patent Title (中): 废料机和方法
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Application No.: US35670140Application Date: 1940-09-13
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Publication No.: US2241151APublication Date: 1941-05-06
- Inventor: MILLER RUDOLPH W
- Applicant: MILLER RUDOLPH W
- Assignee: Rudolph W Miller
- Current Assignee: Rudolph W Miller
- Priority: US35670140 1940-09-13
- Main IPC: D01G11/02
- IPC: D01G11/02
Information query
