4. Measuring and testing
  5. Fluid pressure gauge
  6. Bourdon

Ewald Rossner

Inventor

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Measuring instrument in two-conductor technology

Miscellaneous active electrical nonlinear devices – circuits – and – Specific identifiable device – circuit – or system – With specific source of supply or bias voltage
Reexamination Certificate

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Pressure gauge

Measuring and testing – Fluid pressure gauge – Bourdon
Patent

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Profile ID: LFUS-PAI-P-1944486

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