4. Chemical apparatus and process disinfecting, deodorizing, preser
  5. Chemical reactor
  6. Waste gas purifier

Hang Zheng

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Coating system for high temperature stainless steel

Chemistry: electrical and wave energy – Processes and products – Coating – forming or etching by sputtering
Reexamination Certificate

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High capacity colloidal storage battery, a collodial electrolyte

Chemistry: electrical current producing apparatus – product – and – Having specified venting – feeding or circulation structure – Venting structure
Patent

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Portable device for treating effluent gas from a lead battery

Chemical apparatus and process disinfecting – deodorizing – preser – Chemical reactor – Waste gas purifier
Patent

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Profile ID: LFUS-PAI-P-732231

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