Hendrikus de Jong

Follow

Person

Castricum, NL

People

Patents Grantslast 30 patents

Information Patent Grant
Rail system having wheel-engaged hydraulic piston-and-cylinder asse...
- Patent number 4,291,854
- Issue date Sep 29, 1981
- Hoogovens Ijmuiden, B.V.
- Cornelis P. Pelt
- B61 - RAILWAYS
Information Patent Grant
Locomotive engine housing arrangement
- Patent number 4,186,665
- Issue date Feb 5, 1980
- Hoogovens Ijmuiden, B.V.
- Hendrikus de Jong
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS