4. Compositions: coating or plastic
  5. Coating or plastic compositions
  6. Metal-depositing composition or substrate-sensitizing...

Edward H. Cumpston, Jr.

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Air scrubber

Gas separation – Means within gas stream for conducting concentrate to collector
Patent

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Method and apparatus for silo storage and unloading

Dispensing – Snap-acting outlet element – Axially movable tube – sleeve – or apertured cap
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Mixer-refiner

Solid material comminution or disintegration – Apparatus – Cooperating comminuting surfaces
Patent

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Mortars and concretes containing pretreated aggregate fillers

Compositions: coating or plastic – Coating or plastic compositions – Metal-depositing composition or substrate-sensitizing...
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Profile ID: LFUS-PAI-P-252630

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