Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Thomas Grasmann0
Gregor Ponert0
Date of Patent
August 23, 2011
0Patent Application Number
118093800
Date Filed
June 1, 2007
0Patent Primary Examiner
Patent abstract
A rotating barrier having a rotating arm assembly has at least one blocking arm which is formed at least over part of its length by a resiliently flexible core piece and is provided with an outer sheath.
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