Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
At least one aryl ring which is part of a fused or bridged...
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active
Polyglycol esters, process for their preparation and their use a
Process and agent for coloring cellulose containing blended fibe
Process and agent for the coloring of textiles of polyester fibe
Process for printing or pad-dyeing cellulose/polyester mixed fab
Process for producing white and colored resists on polyamide fib
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