4. Organic compounds -- part of the class 532-570 series
  5. Organic compounds
  6. Halogen containing

David H. West

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Catalytic devices and method of making said devices

Chemical apparatus and process disinfecting – deodorizing – preser – Chemical reactor – Waste gas purifier
Reexamination Certificate

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Headset telephone

Recording – communication – or information retrieval equipment – Video or audio transmission – recording or playback equipment – Element or attachment
Patent

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Liquid feed injection in a chloromethanes process

Organic compounds -- part of the class 532-570 series – Organic compounds – Halogen containing
Patent

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Reactor feed pipe design

Organic compounds -- part of the class 532-570 series – Organic compounds – Halogen containing
Patent

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Profile ID: LFUS-PAI-P-991364

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