US PATENT SUBCLASS 428 / 65.9
.~.~ Fibrous material containing
Current as of:
June, 1999
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428 /
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STOCK MATERIAL OR MISCELLANEOUS ARTICLES
64.1
DF
CIRCULAR SHEET OR CIRCULAR BLANK
{8}
64.2
DF
.~ Recording medium or carrier {5}
65.9
.~.~ Fibrous material containing
DEFINITION
Classification: 428/65.9
Fibrous material containing:
(under subclass 64.2) Subject matter wherein the recording medium or carrier is composed of relatively short, slender, flexible elements of finite length.