US PATENT SUBCLASS 106 / 603
.~.~.~ Organic material containing

Current as of: June, 1999
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106 /   HD   COMPOSITIONS: COATING OR PLASTIC

*  DD  COATING OR PLASTIC COMPOSITIONS {40}
600  DF  .~ Alkali metal silicate containing {23}
601  DF  .~.~ Pore forming or product thereof {3}
603.~.~.~ Organic material containing

DEFINITION

Classification: 106/603

Organic material containing:

(under subclass 601) Subject matter employing organic material.