US PATENT SUBCLASS 156 / 89.22
.~.~.~ Honeycomb-like

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}
89.11  DF  .~.~ With vitrification or firing ceramic material {7}
89.22.~.~.~ Honeycomb-like

DEFINITION

Classification: 156/89.22

Honeycomb-like:

(under subclass 89.11) Subject matter wherein the product formed contains a layer or component including either discrete elements (e.g. tubular constituents) or components which form or cooperate to form cavities the longitudinal axes of which are at an angle to the plane of the web or sheet.