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OPTICAL FINGERPRINT RECORDING DEVICE
US 3,478,658 A
Filed
: 12/06/1966
Issued
: 11/18/1969
Est. Priority Date
: 12/06/1966
Status: Expired due to Term
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Current Assignee
George L. Buc
,
Hu Yow-Jiun
Original Assignee
George L. Buc
,
Hu Yow-Jiun
Inventors
HU YOW-JIUN
,
Buc, George L.
Application Number
US04/599,533
Time in Patent Office
1,078 Days
Field of Search
US Class Current
396/15
CPC Class Codes
A61B 5/1172
using fingerprinting
G03B 15/00
Special procedures for taki...
G06V 40/1324
by using geometrical optics...
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