Invention Grant
- Patent Title: Drawbench
- Patent Title (中): 抽屉
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Application No.: US40367841Application Date: 1941-07-23
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Publication No.: US2320739APublication Date: 1943-06-01
- Inventor: EARL KNUDSEN , TALBOT HOWARD H
- Applicant: UNITED ENG FOUNDRY CO
- Assignee: United Eng Foundry Co
- Current Assignee: United Eng Foundry Co
- Priority: US40367841 1941-07-23
- Main IPC: B21C19/00
- IPC: B21C19/00
Information query
