US PATENT SUBCLASS 702 / FOR 102
.~.~ Well logging (364/422)

Current as of: June, 1999
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702 /   HD   DATA PROCESSING: MEASURING, CALIBRATING, OR TESTING

*  DD  APPLICATIONS (364/400) {1}
FOR 100  DF  .~ Earth sciences (e.g., weather) (364/420) {2}
FOR 102.~.~ Well logging (364/422)

DEFINITION

Classification: 702/FOR.102

Well logging:

Foreign art collections wherein a signal is emitted by a transducer in a bore hole.