4. Rotary expansible chamber devices
  5. With mechanical sealing
  6. By changing working member or cylinder relative position

John William Stein

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Animal harness

Animal husbandry – Body- or appendage-encircling collar or band – Having or specifically adapted to support a diverse element...
Reexamination Certificate

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Rotary piston engine having continuous torque characteristics

Rotary expansible chamber devices – With mechanical sealing – By changing working member or cylinder relative position
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Profile ID: LFUS-PAI-P-155919

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