Inventor
ALTER H WARD
5 patents
Patents
5 patentsUS4518860AMay 21, 1985
Compact detector for radon and radon daughter products
TERRADEX CORP37 citations86
US4065972AJan 3, 1978
Method and apparatus for underground deposit detection
TERRADEX CORP26 citations80
US4338523AJul 6, 1982
Low cost disposable radiation detecting apparatus
TERRADEX CORP9 citations70
US3987677AOct 26, 1976
Method and apparatus for underground deposit detection in water covered areas
TERRADEX CORP17 citations70
USD269858SJul 26, 1983
Compact radon detector unit
TERRADEX CORP5 citations59