Invention Grant
- Patent Title: Ore washer or concentrator.
- Patent Title (中): ORE洗衣机或浓缩器。
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Application No.: US1906341726Application Date: 1906-11-02
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Publication No.: US859354APublication Date: 1907-07-09
- Inventor: WALL ENOS A
- Applicant: WALL ENOS A
- Assignee: Enos A Wall
- Current Assignee: Enos A Wall
- Priority: US1906341726 1906-11-02
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