4. Electricity: electrical systems and devices
  5. Safety and protection of systems and devices
  6. With specific quantity comparison means

Harry Frank

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Capacitor equipment

Electricity: power supply or regulation systems – Remote sensing
Patent

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Capacitor equipment

Electricity: electrical systems and devices – Safety and protection of systems and devices – With specific quantity comparison means
Patent

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Copolymerization of polyethercyclicpolyols with epoxy resins

Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
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Copolymerization of polyethercyclicpolyols with epoxy resins

Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Patent

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Deactivation of phosphonium salt catalyst

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From phenol – phenol ether – or inorganic phenolate
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Profile ID: LFUS-PAI-P-223928

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