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Clotaire R. G. Chateau
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94 420 Le Plessis Trevise, FR
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last 30 patents
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Patent Grant
Apparatus for arbitrary drawing of planar objects
Patent number
5,312,103
Issue date
May 17, 1994
Clotaire R. G. Chateau
G07 - CHECKING-DEVICES
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Patent Grant
Machine for drawing of lottery balls
Patent number
4,961,578
Issue date
Oct 9, 1990
Clotaire R. G. Chateau
G07 - CHECKING-DEVICES