US PATENT SUBCLASS 411 / 548
MISCELLANEOUS
Current as of:
June, 1999
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411 /
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EXPANDED, THREADED, DRIVEN, HEADED, TOOL-DEFORMED, OR LOCKED-THREADED FASTENER
548
MISCELLANEOUS
DEFINITION
Classification: 411/548
MISCELLANEOUS:
(under the class definition) Subject matter not provided for elsewhere.