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Robert J. DuPont
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75016 Paris, FR
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last 30 patents
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Patent Grant
Air injection bath for therapeutic use
Patent number
4,628,908
Issue date
Dec 16, 1986
Techniques et Systems Elabores T.S.E.
Robert J. Dupont
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent Grant
Non-return valve with a directional injector
Patent number
4,387,854
Issue date
Jun 14, 1983
Robert Dupont
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent Grant
Massage installation
Patent number
4,237,562
Issue date
Dec 9, 1980
Robert J. DuPont
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE