Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Thomas Gerhardt0
Wolfgang Muhl0
Date of Patent
February 22, 2011
0Patent Application Number
116902430
Date Filed
March 23, 2007
0Patent Primary Examiner
Patent abstract
The invention concerns a sealing liquid comprising water and a penetration agent for sealing of mail pieces, the use of said sealing liquid as well as sealing devices and franking machines containing such a sealing liquid.
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