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INFRARED DETECTION OF SURFACE CONTAMINATION
US 3,471,698 A
Filed
: 02/02/1967
Issued
: 10/07/1969
Est. Priority Date
: 02/02/1967
Status: Expired due to Term
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14 Citations
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Current Assignee
Billetdeaux, Adrian C.
,
Mausteller, John W.
,
Ray S. Freilino
Original Assignee
Billetdeaux, Adrian C.
,
Mausteller, John W.
,
Ray S. Freilino
Inventors
Mausteller, John W.
,
Billetdeaux, Adrian C.
,
Freilino, Ray S.
Application Number
US04/613,579
Time in Patent Office
978 Days
Field of Search
US Class Current
250/351
CPC Class Codes
G01N 21/314
with comparison of measurem...
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