Invention Grant
- Patent Title: Manufacture of zinc sulphide
- Patent Title (中): 硫化锌的制造
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Application No.: US34038029Application Date: 1929-02-16
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Publication No.: US1835482APublication Date: 1931-12-08
- Inventor: FLYNN EDMUND J , HOOEY WILLIAM C
- Applicant: NEW JERSEY ZINC CO
- Assignee: New Jersey Zinc Co
- Current Assignee: New Jersey Zinc Co
- Priority: US34038029 1929-02-16
- Main IPC: C01G9/08
- IPC: C01G9/08
Information query
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