US PATENT SUBCLASS 156 / 87
.~.~ Providing escapeways for gases trapped or generated between layers

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}
87.~.~ Providing escapeways for gases trapped or generated between layers

DEFINITION

Classification: 156/87

(under subclass 60) Processes combined with the step of providing at least one lamina with passageways or channels to discharge gases generated or entrapped at the interface to the atmosphere.