4. Chemical apparatus and process disinfecting, deodorizing, preser
  5. Analyzer, structured indicator, or manipulative laboratory...
  6. Means for analyzing gas sample

Zenko Gergintschew

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Circuit configuration and display element

Electricity: measuring and testing – Fault detecting in electric circuits and of electric components – Of individual circuit component or element
Reexamination Certificate

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Circuit configuration for controlling a load with reduced...

Miscellaneous active electrical nonlinear devices – circuits – and – Gating – Parallel controlled paths
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Device useful for sensing ammonia and nitrogen oxides(s) gases a

Chemical apparatus and process disinfecting – deodorizing – preser – Analyzer – structured indicator – or manipulative laboratory... – Means for analyzing gas sample
Patent

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Method for driving a semiconductor switch and circuit...

Electricity: electrical systems and devices – Safety and protection of systems and devices – Impedance insertion
Reexamination Certificate

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Method for driving a semiconductor switch and circuit...

Electricity: electrical systems and devices – Safety and protection of systems and devices – Impedance insertion
Reexamination Certificate

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Profile ID: LFUS-PAI-P-1246171

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