US PATENT SUBCLASS 139 / 428
.~.~.~.~ Silk
Current as of:
June, 1999
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139 /
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TEXTILES: WEAVING
383 R
DF
FABRICS
{9}
420 R
DF
.~ Materials {8}
426 R
DF
.~.~ Textile-thread type {2}
427
DF
.~.~.~ Including nonfelting animal fibers {1}
428
.~.~.~.~ Silk
DEFINITION
Classification: 139/428
Silk being used in the texture.