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Rune Groppfeldt
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Linkoping, SE
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Patents Grants
last 30 patents
Information
Patent Grant
Device for integrating and indicating a parameter over time
Patent number
8,018,347
Issue date
Sep 13, 2011
Acreo AB
Payman Tehrani
G01 - MEASURING TESTING
Patents Applications
last 30 patents
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Patent Application
Device for integrating and indicating a parameter over time
Publication number
20090303041
Publication date
Dec 10, 2009
Payman Tehrani
G04 - HOROLOGY
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Patent Application
Module including one or more chips
Publication number
20030090876
Publication date
May 15, 2003
Rune Groppfeldt
H01 - BASIC ELECTRIC ELEMENTS