Invention Grant
- Patent Title: Self complementing accumulating machine
- Patent Title (中): 自补堆积机
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Application No.: US30698352Application Date: 1952-08-29
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Publication No.: US2829830APublication Date: 1958-04-08
- Inventor: RABENDA EDWARD J
- Applicant: IBM
- Assignee: Ibm
- Current Assignee: Ibm
- Priority: US30698352 1952-08-29
- Main IPC: G06F7/498
- IPC: G06F7/498 ; G06F7/50
Information query
