Patent classifications
D
TEXTILES; PAPER
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D10
INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
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D10B
INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
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D10B2101/10
based on non-oxides other than metals
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D10B2101/14
Carbides; Nitrides; Silicides; Borides
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