Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
At least one aryl ring which is part of a fused or bridged...
Inventor
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Acoustic baffle with predetermined directional expansion...
Acoustic baffle with predetermined directional expansion...
Castor oil based polyurethane for underbody coatings and the lik
Expansion temperature tolerant dry expandable sealant and baffle
Expansion temperature tolerant dry expandable sealant and...
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