Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
Inventor
active
3-Oxobenzofuranyl-2-idenyl, haloacetic acids
3-Oxobenzothiophenyl-idenyl, halo-acetic acids
Anthraquinone dyestuffs which are sparingly soluble in water, an
Certain benzofuryl or benzothienyl-2-glyoxylic acid compounds
Group control for elevators
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Profile ID: LFUS-PAI-P-347783