CPC Subgroup Additional Only
Y10T 442/57 Including particulate material other than fiber
Full Title
Fabric [woven, knitted, or nonwoven textile or cloth, etc.] > FELT FABRIC > Including particulate material other than fiber
Y10T 442/57 Fabric [woven, knitted, or nonwoven textile or cloth, etc.] > FELT FABRIC > Including particulate material other than fiber