Invention Grant
- Patent Title: Electronic cycle computer
- Patent Title (中): 电子循环电脑
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Application No.: US45743754Application Date: 1954-09-21
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Publication No.: US2932003APublication Date: 1960-04-05
- Inventor: BARKER JOHN L
- Applicant: EASTERN IND INC
- Assignee: Eastern Ind Inc
- Current Assignee: Eastern Ind Inc
- Priority: US45743754 1954-09-21
- Main IPC: G08G1/081
- IPC: G08G1/081
Information query
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