4. Brushing, scrubbing, and general cleaning
  5. Implements
  6. Sponge or sponge with holder

Charles R. Valley

Inventor

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Apparatus for etching vertical junction solar cell wafers

Adhesive bonding and miscellaneous chemical manufacture – Differential fluid etching apparatus – With microwave gas energizing means
Patent

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Dipstick wipe-off tool

Brushing – scrubbing – and general cleaning – Implements – Sponge or sponge with holder
Patent

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Fluid drippage absorption and collection devices

Receptacles – Freight containers – Including inner bag liner
Patent

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Liquid crystal coverslides for solar cells

Batteries: thermoelectric and photoelectric – Photoelectric – Cells
Patent

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Shopping cart child support device

Land vehicles – Wheeled – Nesting vehicles
Patent

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Profile ID: LFUS-PAI-P-68612

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