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Rotary Engine Vane Apparatus and Method of Operation Therefor
US 08517705 B2, Aug. 27, 2013, Merton W. Pekrul
A rotary apparatus, comprising:…

Patentorg has 1 document under By Axially Relatively Moving Vane or Abutment Sections Patents.

Other subcategories for category Rotary expansible chamber devices
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