Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Vadim Levin0
Yefim Levin0
Date of Patent
June 29, 2010
0Patent Application Number
118189610
Date Filed
April 25, 2006
0Patent Primary Examiner
Patent abstract
The linear fan comprises blades that are fixed onto a flexible transmission engaging leading and follower pulleys. Each blade has cylindrical shanks to facilitate swivel fixation. The veer of the blades is provided with directive disks.
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