4. Drying and gas or vapor contact with solids
  5. Apparatus
  6. With means to treat gas or vapor

Melvin Prager

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Apparatus for draining rain water from window tracks during...

Movable or removable closures – With means mounting closure for reciprocation – Drain or vent in guide or sash
Reexamination Certificate

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Apparatus for drying clothes using solar energy

Drying and gas or vapor contact with solids – Apparatus – With means to treat gas or vapor
Patent

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Profile ID: LFUS-PAI-P-1812272

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