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Inventor
COOPER JR EDWARD H
US
2 patents
⚠️ This page may combine multiple inventors who share the name “COOPER JR EDWARD H”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
VIDEO TELECOM CORP
1 patent
US4893326A
Jan 9, 1990
Video-telephone communications system
VIDEO TELECOM CORP
366 citations
94
CORROSION LOGGING SERVICE INTE
1 patent
US4542344A
Sep 17, 1985
Detecting buried pipeline depth and location with electromagnetic triangulation
CORROSION LOGGING SERVICE INTE
106 citations
90