Charles Freche

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75017 Paris, FR

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Patents Grantslast 30 patents

Information Patent Grant
Device allowing a safety connection between the pedal of a bicycle...
- Patent number 4,298,210
- Issue date Nov 3, 1981
- Jacques Lotteau
- A43 - FOOTWEAR
Information Patent Grant
Illuminating spectacles with variable magnifying power
- Patent number 4,195,918
- Issue date Apr 1, 1980
- Charles Freche
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE