Invention Grant
- Patent Title: Wax treatment
- Patent Title (中): 蜡治疗
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Application No.: US54428431Application Date: 1931-06-13
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Publication No.: US1929933APublication Date: 1933-10-10
- Inventor: PETERKIN JR ALBERT G , SMITH LLOYD B
- Applicant: ATLANTIC REFINING CO
- Assignee: Atlantic Refining Co
- Current Assignee: Atlantic Refining Co
- Priority: US54428431 1931-06-13
- Main IPC: C10G73/36
- IPC: C10G73/36
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