IP Library › Granted Patent US 4,071,745
Granted Patent Utility
US 4,071,745 · Confirmation No. 1298

PROGRAMMABLE TIME VARYING CONTROL SYSTEM AND METHOD

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Quick Facts
Patent No.
US 4,071,745
App. No.
05/774,393
Effective Filing
1984-04-18
Granted
1978-01-31
Art Unit
2304
PTA
0 days