Invention Grant
- Patent Title: Signaling system
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Application No.: US85340059Application Date: 1959-11-16
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Publication No.: US3100293APublication Date: 1963-08-06
- Inventor: D ANTONIO RENATO A , FRED GERRAND
- Applicant: IBM
- Assignee: Ibm
- Current Assignee: Ibm
- Priority: US85340059 1959-11-16
- Main IPC: H03K21/40
- IPC: H03K21/40
Information query
