Bruno Lichtenstein

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Port Alegre, BR

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Patents Grantslast 30 patents

Information Patent Grant
Electric pneumatic pressure sensor
- Patent number 4,788,525
- Issue date Nov 29, 1988
- Bruno Lichtenstein
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Pneumatic valve with acoustic alarm for a recipient under pressure
- Patent number 4,167,149
- Issue date Sep 11, 1979
- Bruno Lichtenstein
- B60 - VEHICLES IN GENERAL