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REMOTE CONTROL HYDRAULIC VALVE

  • US 3,827,669 A
  • Filed: 05/07/1973
  • Issued: 08/06/1974
  • Est. Priority Date: 05/07/1973
  • Status: Expired due to Term
First Claim
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2. A remote control valve system for pipe line as set forth in claim 1 and wherein the hydraulic fluid means includes hydraulic fluid reservoir means in communication with the pump for supplying hydraulic fluid thereto and receiving hydraulic fluid therefrom.

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