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PROCESS OF INFUSING LIQUID INTO SETTABLE POROUS MATERIAL

  • US 3,683,760 A
  • Filed: 10/01/1969
  • Issued: 08/15/1972
  • Est. Priority Date: 10/01/1969
  • Status: Expired due to Term
First Claim
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2. The process of claim 1 in which said fluid is introduced into said fluid troughs simultaneously at more than one location.

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