Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Cellular products or processes of preparing a cellular...
Inventor
active
Densifiable and re-expandable polyurethane foam
Environmentally degradable polyethylene composition
Preparation of 2-oxazolidinone and ethyleneurea
Process for the manufacture of diethylenetriamine
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Profile ID: LFUS-PAI-P-265391