Le Group Berger Ltée/Berger Group Ltd.

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St. Modeste, CA

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Patents Grantslast 30 patents

Information Patent Grant
Biofiltering device for treating wastewater
- Patent number 6,372,128
- Issue date Apr 16, 2002
- Le Group Berger Ltée/Berger Group Ltd.
- Albert Belhumeur
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE