Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
From phenol, phenol ether, or inorganic phenolate
Inventor
active
(CO) polymers based on vinyl units and use thereof in electrolum
(Co)polymers based on vinyl units and use thereof in electrolumi
(Co)polymers based on vinyl units and use thereof in electrolumi
(Co)polymers based on vinyl units and use thereof in electrolumi
(Co)polymers based on vinyl units and use thereof in...
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