US PATENT SUBCLASS 383 / 111
.~.~ Removable 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}
111
.~.~ Removable ply
DEFINITION
Classification: 383/111
Removable ply:
(under subclass 109) Subject matter wherein provision is made to allow one of the layers to be separated from another.