US PATENT SUBCLASS 156 / 62.8
.~.~.~ To similarly formed batt

Current as of: June, 1999
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156 /   HD   ADHESIVE BONDING AND MISCELLANEOUS CHEMICAL MANUFACTURE

1  DF  METHODS {7}
60  DF  .~ Surface bonding and/or assembly therefor {93}
62.2  DF  .~.~ With formation of lamina by bulk deposition of discrete particles to form self-supporting article {3}
62.8.~.~.~ To similarly formed batt

DEFINITION

Classification: 156/62.8

(under subclass 62.2) Processes in which both lamina have been formed by bonding of individually distinct particulate material only.