Invention Grant
- Patent Title: Crystal purification apparatus and process
- Patent Title (中): 水晶净化装置及工艺
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Application No.: US47783854Application Date: 1954-12-27
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Publication No.: US2882133APublication Date: 1959-04-14
- Inventor: MCKAY DWIGHT L
- Applicant: PHILLIPS PETROLEUM CO
- Assignee: Komatsu Ltd
- Current Assignee: Komatsu Ltd
- Priority: US47783854 1954-12-27
- Main IPC: B01D9/00
- IPC: B01D9/00
Information query
