US PATENT SUBCLASS 470 / 901
PIPE OR ROD WORKHOLDER

Current as of: June, 1999
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470 /   HD   THREADED, HEADED FASTENER, OR WASHER MAKING: PROCESS AND APPARATUS

901PIPE OR ROD WORKHOLDER

DEFINITION

Classification: 470/901

PIPE OR ROD WORKHOLDER:

Art collection of devices capable of holding a pipe or rod workpiece during a forming operation of this class.