Patents

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Exact Exact Batch Similar Substructure Substructure (SMARTS) Full documents Claims only Add AND condition
Add AND condition
Application Numbers Publication Numbers Either Add AND condition

Classifications

D01F2/28 Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from cellulose derivatives from organic cellulose esters or ethers, e.g. cellulose acetate
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CS150291B2

Czechoslovakia


Worldwide applications
1969 CH CS 1970 FR GB DE NL

Application CS762669A events
1969-11-19
Application filed