US PATENT SUBCLASS 383 / 112
.~.~ Stretchable layer or ply


Current as of: June, 1999
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383 /   HD   FLEXIBLE BAGS

105  DF  WALL DETAILS {7}
109  DF  .~ Multi-layer or ply {6}
112.~.~ Stretchable layer or ply


DEFINITION

Classification: 383/112

Stretchable layer or ply:

(under subclass 109) Subject matter wherein one of the layers is designed to be extended.

(1) Note. A stretchable material may be either elastic or inelastic.