Invention Grant
- Patent Title: Wood staining
- Patent Title (中): 木材染色
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Application No.: US50442630Application Date: 1930-12-23
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Publication No.: US2000689APublication Date: 1935-05-07
- Inventor: STANSFIELD CALCOTT WILLIAM , PEDERSEN CHARLES J
- Applicant: DU PONT
- Assignee: Du Pont
- Current Assignee: Du Pont
- Priority: US50442630 1930-12-23
- Main IPC: B27K5/02
- IPC: B27K5/02
Information query
