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Robert Chevet
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St. Benoit, Poitiers, FR
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last 30 patents
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Patent Grant
Air-depolarized cell
Patent number
4,214,044
Issue date
Jul 22, 1980
Compagnie Industrielle des Piles Electriques "CIPEL"
Robert Chevet
H01 - BASIC ELECTRIC ELEMENTS
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Patent Grant
Air-depolarized primary cell
Patent number
4,211,830
Issue date
Jul 8, 1980
Saft Leclanche
Robert Chevet
H01 - BASIC ELECTRIC ELEMENTS
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Patent Grant
Cell or battery state of discharge indicator
Patent number
4,048,388
Issue date
Sep 13, 1977
SAFT-Societe des Accumulateurs Fixes et de Traction
Robert Chevet
H01 - BASIC ELECTRIC ELEMENTS