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Linkoping, SE
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last 30 patents
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Patent Grant
Acoustic element
Patent number
9,654,862
Issue date
May 16, 2017
Lars Strömbäck
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
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last 30 patents
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Patent Application
ACOUSTIC ELEMENT
Publication number
20140003624
Publication date
Jan 2, 2014
Lars Stromback
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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Patent Application
Acoustic Element
Publication number
20070230720
Publication date
Oct 4, 2007
Lars Stromback
H04 - ELECTRIC COMMUNICATION TECHNIQUE