Rainer Grendel

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Krummesse, DE

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Patents Grantslast 30 patents

Information Patent Grant
Container for a respirator
- Patent number 6,415,786
- Issue date Jul 9, 2002
- Dräger Sicherheitstechnik GmbH
- Ernst-Günther Kolbe
- A62 - LIFE-SAVING FIRE-FIGHTING