Invention Grant
- Patent Title: Unloading system for bulk materials
- Patent Title (中): 卸载散装物料系统
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Application No.: US50314665Application Date: 1965-10-23
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Publication No.: US3358858APublication Date: 1967-12-19
- Inventor: ZABEL JR WILLIAM P
- Applicant: ZABEL JR WILLIAM P
- Assignee: Jr William P Zabel
- Current Assignee: Jr William P Zabel
- Priority: US50314665 1965-10-23
- Main IPC: B61D9/14
- IPC: B61D9/14
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