Invention Grant
- Patent Title: Method of treating metallic materials
- Patent Title (中): 处理金属材料的方法
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Application No.: US33278153Application Date: 1953-01-22
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Publication No.: US2750301APublication Date: 1956-06-12
- Inventor: JOHANNAS WENDEROTT BERTHOLD
- Applicant: VER DEUTSCHE METALLWERKE AG
- Assignee: Ver Deutsche Metallwerke Ag
- Current Assignee: Ver Deutsche Metallwerke Ag
- Priority: DE2750301X 1952-02-04
- Main IPC: C22F1/08
- IPC: C22F1/08 ; C23G1/28
Information query
