4. Chemical apparatus and process disinfecting, deodorizing, preser
  5. Physical type apparatus
  6. Means separating or dissolving a material constituent

Donald Nicholson

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Adapter and pole assembly

Brushing – scrubbing – and general cleaning – Implements – Brush or broom
Patent

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Chemical depletion signal for a swimming pool chemical dispenser

Metal working – Method of mechanical manufacture – Assembling or joining
Patent

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Metering mechanism for a swimming pool chemical dispenser

Chemical apparatus and process disinfecting – deodorizing – preser – With indicating – signalling – recording – sampling – or...
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Method of purification of recombinant human interleukin-5

Chemistry: natural resins or derivatives; peptides or proteins; – Proteins – i.e. – more than 100 amino acid residues – Separation or purification
Patent

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Swimming pool chemical dispenser and method of making same

Chemical apparatus and process disinfecting – deodorizing – preser – Physical type apparatus – Means separating or dissolving a material constituent
Patent

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Profile ID: LFUS-PAI-P-193592

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