Invention Grant
- Patent Title: Telegraph exchange system
- Patent Title (中): 电报交换系统
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Application No.: US10815436Application Date: 1936-10-29
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Publication No.: US2114253APublication Date: 1938-04-12
- Inventor: LARGE WAYNE V K , LOCKE GEORGE A
- Applicant: BELL TELEPHONE LABOR INC
- Assignee: Nokia Bell Labs
- Current Assignee: Nokia Bell Labs
- Priority: US10815436 1936-10-29
- Main IPC: H04L12/04
- IPC: H04L12/04
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