Invention Grant
- Patent Title: Paging system
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Application No.: US21983451Application Date: 1951-04-07
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Publication No.: US2612551APublication Date: 1952-09-30
- Inventor: KREINER JOHN E
- Applicant: EDWARDS COMPANY INC
- Assignee: Edwards Company Inc
- Current Assignee: Edwards Company Inc
- Priority: US21983451 1951-04-07
- Main IPC: G08B3/10
- IPC: G08B3/10
Information query
