Coder for code modulation transmission
United States Patent 2453454
US Patent References:
Electric signaling system
- - 2272070
Multiplex signaling system
- - 2282046
Communication system
- - 2313209
Electric signaling system
- - 2272070
Multiplex signaling system
- - 2282046
Communication system
- - 2313209
Inventors:
Norwine, Andrew C.
Publication Date:
11/09/1948
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Assignee:
BELL TELEPHONE LABOR INC
Primary Class:
Other Classes:
327/98, 327/75, 341/184
International Classes:
H03M1/00