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

Jifei Jia

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Engine exhaust catalysts containing palladium-gold

Catalyst – solid sorbent – or support therefor: product or process – Zeolite or clay – including gallium analogs
Reexamination Certificate

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Platinum-bismuth catalysts for treating engine exhaust

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

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Platinum-bismuth catalysts for treating engine exhaust

Catalyst – solid sorbent – or support therefor: product or process – Catalyst or precursor therefor – Metal – metal oxide or metal hydroxide
Reexamination Certificate

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Profile ID: LFUS-PAI-P-3194141

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