Hendrik Jan Ijlstra

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Egmond a/d Hoef, NL

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Patents Grantslast 30 patents

Information Patent Grant
Conductor lead-through
- Patent number 4,104,484
- Issue date Aug 1, 1978
- Ultra Centrifuge Nederland N.V.
- Hendrik Jan Ijlstra
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER