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
Adsorbent, process for producing the same, and method of treatin
Composite separating agent
Crosslinked copolymer particles and process for producing the sa
Dibenzosuberanyl piperazine derivatives and drug-resistance...
Piezoelectric vibrator
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Profile ID: LFUS-PAI-P-1411482