US PATENT SUBCLASS 356 / 241.3
.~.~ With adjustable head

Current as of: June, 1999
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356 /   HD   OPTICS: MEASURING AND TESTING

237.1  DF  INSPECTION OF FLAWS OR IMPURITIES {6}
241.1  DF  .~ Bore inspection (e.g., borescopes, intrascope, etc.) {5}
241.3.~.~ With adjustable head

DEFINITION

Classification: 356/241.3

With adjustable head:

(under subclass 241.1) Bore inspection wherein the borescope head is movable.