US PATENT SUBCLASS 59 / 12
.~.~ Blanks and processes

Current as of: June, 1999
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59 /   HD   CHAIN, STAPLE, AND HORSESHOE MAKING

1  DF  CHAIN MAKING {14}
10  DF  .~ Weldless {2}
12.~.~ Blanks and processes

DEFINITION

Classification: 59/12

Blanks and processes used in the manufacture of weldless chains.