4. Chemistry of carbon compounds
  5. Miscellaneous organic carbon compounds

Richard Joseph Duffy

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Low molecular weight hydrolyzed polyacrylamide and use thereof a

Chemistry of carbon compounds – Miscellaneous organic carbon compounds
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Low molecular weight hydrolyzed polyacrylamide used as a scale i

Liquid purification or separation – With alarm – indicator – register – recorder – signal or... – Responsive to fluid flow
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Method of making self-locking fasteners

Coating processes – Solid particles or fibers applied – Uniting particles to form continuous coating with...
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