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Poitiers, FR
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Patents Grants
last 30 patents
Information
Patent Grant
Positive active material for an electric cell, a method of preparin...
Patent number
4,292,382
Issue date
Sep 29, 1981
Saft Leclanche
Andre Lecerf
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Positive active material for an electrical cell
Patent number
4,271,243
Issue date
Jun 2, 1981
Saft Leclanche
Michel Broussely
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Positive active material for an electric cell with a non-aqueous el...
Patent number
4,260,668
Issue date
Apr 7, 1981
Saft Leclanche
Andre Lecerf
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Cylindrical electric cell
Patent number
4,237,199
Issue date
Dec 2, 1980
Saft Leclanche
Guy Gelin
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Air-depolarized primary cell
Patent number
4,211,830
Issue date
Jul 8, 1980
Saft Leclanche
Robert Chevet
H01 - BASIC ELECTRIC ELEMENTS