Aurel Popa

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Breaza, RU

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Patents Grantslast 30 patents

Information Patent Grant
Internal combustion engine having a variable engine displacement
- Patent number 4,066,049
- Issue date Jan 3, 1978
- Institutul National Pentru Creatie Stintifica si Tehnica - Increst
- Gheorghe Marcel Teodorescu
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS