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Benjamin De Grisard
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Antibes, FR
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Patents Grants
last 30 patents
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Patent Grant
Purge circuit of a fuel cell
Patent number
11,239,477
Issue date
Feb 1, 2022
SYMBIOFCELL
Rudolf Metkemeijer
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Purge circuit of a fuel cell
Patent number
10,566,635
Issue date
Feb 18, 2020
SYMBIOFCELL
Rudolf Metkemeijer
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
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Patent Application
PURGE CIRCUIT OF A FUEL CELL
Publication number
20200185737
Publication date
Jun 11, 2020
SYMBIOFCELL
Rudolf Metkemeijer
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PURGE CIRCUIT OF A FUEL CELL
Publication number
20170012306
Publication date
Jan 12, 2017
SYMBIOFCELL
Rudolf Metkemeijer
H01 - BASIC ELECTRIC ELEMENTS