4. Synthetic resins or natural rubbers -- part of the class 520 ser
  5. Synthetic resins
  6. Polymerizing in two or more physically distinct zones

Douglas M. Haseltine

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Vaccum system for controlling pressure in a polyester process

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Polymerizing in two or more physically distinct zones
Patent

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Vacuum system for controlling pressure in a polyester process

Chemical apparatus and process disinfecting – deodorizing – preser – Chemical reactor – Organic polymerization
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Profile ID: LFUS-PAI-P-1321739

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