Is a
Patent attributes
Patent Applicant
Patent Jurisdiction
Patent Number
Patent Inventor Names
Alexander Hellwig0
Thomas Salutzki0
Thomas Wildförster0
Volker Bienek0
Date of Patent
June 26, 2018
0Patent Application Number
151770600
Date Filed
June 8, 2016
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A door drive includes a housing and at least one regulating valve for the adjustable regulation of a fluid flow within the door drive.
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