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Sven Akervall
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Ludvika, SE
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last 30 patents
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Patent Grant
Suspension device for line-mounted surge arrester
Patent number
6,356,428
Issue date
Mar 12, 2002
ABB AB
Sven Akervall
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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Patent Grant
Surge arrester assembly
Patent number
5,317,473
Issue date
May 31, 1994
Asea Brown Boveri AB
Jan Lundquist
H01 - BASIC ELECTRIC ELEMENTS