US PATENT SUBCLASS 29 / 432.2
.~.~.~.~ Of first part

Current as of: June, 1999
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29 /   HD   METAL WORKING

592  DF  METHOD OF MECHANICAL MANUFACTURE {54}
428  DF  .~ Assembling or joining {21}
432  DF  .~.~ Punching, piercing or reaming part by surface of second part {1}
432.1  DF  .~.~.~ With shaping {1}
432.2.~.~.~.~ Of first part

DEFINITION

Classification: 29/432.2

Of first part:

(under subclass 432.1) Process wherein the step of altering is performed on the first part.