4. Communications: electrical
  5. Condition responsive indicating system
  6. Specified housing

Otto Meier

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Adjustable ionization chamber

Radiant energy – Invisible radiant energy responsive electric signalling – Including a radiant energy responsive gas discharge device
Patent

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Automatic surveillance device

Communications: electrical – Condition responsive indicating system – Specified housing
Patent

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Control panel for a terminal

Equipment for production – distribution – or transformation of ene – Energy conversion or transformation
Patent

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Discoid cold cartridge insertable into an ice-cream maker

Refrigeration – Means producing shaped or modified congealed product – With means for working congealing material – e.g. – beater
Patent

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Ionization-type fire or smoke sensing system

Radiant energy – Invisible radiant energy responsive electric signalling – Including a radiant energy responsive gas discharge device
Patent

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Profile ID: LFUS-PAI-P-528157

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