Hans G. Nelving

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Hollviksnas, SE

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Patents Grantslast 30 patents

Information Patent Grant
Method of governing the working gas temperature of a solar heated h...
- Patent number 4,457,133
- Issue date Jul 3, 1984
- United Stirling AB
- Sten-Hakan Almstrom
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS