4. Measuring and testing
  5. Liquid level or depth gauge

Eugen Rapp

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Accessory device for cameras

Patent

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Apparatus for connecting thin plates

Metal working – Means to assemble or disassemble – Overedge assembling means
Patent

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Device for measuring depth and temperature especially for tanks

Measuring and testing – Liquid level or depth gauge
Patent

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Level detector for liquids and other flowable masses

Measuring and testing – Liquid level or depth gauge
Patent

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Method and apparatus for joining plates by stamping pressing and

Metal working – Method of mechanical manufacture – Assembling or joining
Patent

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Profile ID: LFUS-PAI-P-779956

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