Guy Dion Biro

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Vincennes, FR

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for pressurizing reservoirs of fire-fighting e...
- Patent number 3,937,257
- Issue date Feb 10, 1976
- Biro Fils
- Guy Dion Biro
- A62 - LIFE-SAVING FIRE-FIGHTING