US PATENT SUBCLASS 73 / 158
HOISTING CABLE AND ROPE
Current as of: June, 1999
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DEFINITION
Classification: 73/158
(under the class definition) Subject matter for the testing of hoisting cables and ropes, as for testing centers, twist counting, etc.
SEE OR SEARCH THIS CLASS, SUBCLASS:
760+, particularly subclasses 828+ for stress and strain tests.
