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Jose Humberto Lopes
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City Ribeirao, BR
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Patents Grants
last 30 patents
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Patent Grant
Electrical equipment containing erucic acid dielectric oil
Patent number
8,790,553
Issue date
Jul 29, 2014
3M Innovative Properties Company
Jose Humberto Lopes
H01 - BASIC ELECTRIC ELEMENTS
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last 30 patents
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Patent Application
ELECTRICAL EQUIPMENT CONTAINING ERUCIC ACID DIELECTRIC OIL
Publication number
20120139681
Publication date
Jun 7, 2012
Jose Humberto Lopes
H01 - BASIC ELECTRIC ELEMENTS