Pierre LaFontaine

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Tarbes, FR

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Patents Grantslast 30 patents

Information Patent Grant
Portable water purifier especially for domestic use
- Patent number 4,312,754
- Issue date Jan 26, 1982
- SEB S.A.
- Pierre LaFontaine
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE