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Hans Wiegand
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Fuerth, DE
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last 30 patents
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Patent Grant
Filter cartridge comprising a weld seam
Patent number
10,220,344
Issue date
Mar 5, 2019
Carl Freudenberg KG
Karsten Schulz
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
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Patent Application
FILTER CARTRIDGE COMPRISING A WELD SEAM
Publication number
20170021299
Publication date
Jan 26, 2017
Carl Freudenberg KG
Karsten Schulz
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL