4. Synthetic resins or natural rubbers -- part of the class 520 ser
  5. Synthetic resins
  6. From carboxylic acid or derivative thereof

Nison I. Gelperin

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Apparatus for eliminating residual solvent from crumbled polymer

Concentrating evaporators – Gaseous blast or current
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Apparatus for producing fibrides of synthetic heterochain polyme

Chemical apparatus and process disinfecting – deodorizing – preser – Chemical reactor – Organic polymerization
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Gas/liquid interfacial preparation of polyamide fibrids

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From carboxylic acid or derivative thereof
Patent

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Profile ID: LFUS-PAI-P-714001

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