Jean-Marie Friedt

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San Francisco, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Methods and systems for delivering an ultra-pure gas to a point of use
- Patent number 5,894,742
- Issue date Apr 20, 1999
- L'Air Liquide, Societe Anonyme Pour L'Etude Et, L'Exploitation des Procedes G...
- Jean-Marie Friedt
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information Patent Grant
Bulk delivery of ultra-high purity gases at high flow rates
- Patent number 5,673,562
- Issue date Oct 7, 1997
- L'Air Liquide, S.A.
- Jean-Marie Friedt
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS