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Hannes Köhler
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Dresden, DE
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last 30 patents
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Patent Grant
Device for ultrasonic welding of at least two plastic foil layers
Patent number
8,435,368
Issue date
May 7, 2013
Robert Bosch Packaging Technology B.V.
Barend Bastiaan Romijn
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Patents Applications
last 30 patents
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Patent Application
Device for ultrasonic welding of at least two plastic foil layers
Publication number
20110079342
Publication date
Apr 7, 2011
Barend Bastiaan Romijn
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL