4. Food or edible material: processes, compositions, and products
  5. Involving ion exchange, sequestering or chelating material

Rey-Chein Chang

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Automatic intermittent energization controller of electrostatic

Radiant energy – Photocells; circuits and apparatus – Optical or pre-photocell system
Patent

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Chain-type discharge wire for use in an electrostatic precipitat

Electricity: electrical systems and devices – Electric charging of objects or materials – Particulate matter
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Recovery of waste liquid from production of rice liquor

Food or edible material: processes – compositions – and products – Involving ion exchange – sequestering or chelating material
Patent

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Profile ID: LFUS-PAI-P-618087

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