Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Polymers from only ethylenic monomers or processes of...
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Monomers for photoadressable side group polymers of high...
Photo-induced optically anisotropic amorphous film materials fro
Photoaddressable side group polymers of high sensitivity
Process for intensifying information in photo-addressable side-c
Side-group polymers, and their use for optical components
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