Lennart Backman

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Varnamo, SE

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Patents Grantslast 30 patents

Information Patent Grant
Ventilation system for a protective suit
- Patent number 6,837,239
- Issue date Jan 4, 2005
- Safety Equipment Australia Pty Ltd.
- Goran B. C. Beizndtsson
- A62 - LIFE-SAVING FIRE-FIGHTING

Patents Applicationslast 30 patents

Information Patent Application
Ventilation system for a protective suit
- Publication number 20030024529
- Publication date Feb 6, 2003
- Safety Equipment Sweden AB
- Goran B.C. Beizndtsson
- A62 - LIFE-SAVING FIRE-FIGHTING