Eero Halonen

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Pietarsaari, FI

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Patents Grantslast 30 patents

Information Patent Grant
Overpressure protector
- Patent number 5,934,307
- Issue date Aug 10, 1999
- Oy Beamex AB
- Ari Lehto
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...