US PATENT SUBCLASS 356 / FOR 105
THREAD COUNTING (356/242)
Current as of:
June, 1999
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OPTICS: MEASURING AND TESTING
FOR 105
THREAD COUNTING (356/242)
DEFINITION
Classification: 356/FOR.105
Subject matter for facilitating the visual counting of threads in a fabric or registering the count of the variation produced by threads on light passing over the threads of a fabric.
