Hans Henrik Pedersen

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Hvidovre, DK

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Patents Grantslast 30 patents

Information Patent Grant
Pressure relief valves
- Patent number 3,999,571
- Issue date Dec 28, 1976
- Pres-Vac A/S
- Hans Henrik Pedersen
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...