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Nykoping, SE
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Patents Grants
last 30 patents
Information
Patent Grant
Sink plug arrangement
Patent number
10,538,903
Issue date
Jan 21, 2020
OY PREVEX AB
Hans Franzén
E03 - WATER SUPPLY SEWERAGE
Information
Patent Grant
Method and means for cleaning
Patent number
5,976,194
Issue date
Nov 2, 1999
Silk & Clean International AB
Hans Franzen
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Grant
Washbasin valve with integrated water trap
Patent number
5,881,398
Issue date
Mar 16, 1999
Hans Franzen
Hans Franzen
E03 - WATER SUPPLY SEWERAGE
Patents Applications
last 30 patents
Information
Patent Application
SINK PLUG ARRANGEMENT
Publication number
20160201307
Publication date
Jul 14, 2016
Oy Prevex AB
Hans FRANZÉN
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...