Rafael S. Perlovsky

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Moscow, SU

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Patents Grantslast 30 patents

Information Patent Grant
Pneumatic detector of gas and vapor contaminants in atmosphere of i...
- Patent number 4,073,183
- Issue date Feb 14, 1978
- Mikhail V. Byalko
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL