US PATENT SUBCLASS 29 / 851
.~.~.~.~.~ With sintering of base

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

592  DF  METHOD OF MECHANICAL MANUFACTURE {54}
592.1  DF  .~ Electrical device making {14}
825  DF  .~.~ Conductor or circuit manufacturing {8}
829  DF  .~.~.~ On flat or curved insulated base, e.g., printed circuit, etc. {5}
846  DF  .~.~.~.~ Manufacturing circuit on or in base {5}
851.~.~.~.~.~ With sintering of base

DEFINITION

Classification: 29/851

With sintering of base:

(under subclass 846) Process including the cohering base material by heating it almost to, but below, its melting point.