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ALTERING THE PROPERTIES OF CONCRETE BY ALTERING THE QUALITY OR GEOMETRY OF THE INTERGRANULAR CONTACT OF FILLER MATERIALS

  • US 3,754,954 A
  • Filed: 08/10/1971
  • Issued: 08/28/1973
  • Est. Priority Date: 08/10/1971
  • Status: Expired due to Term
First Claim
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2. The concrete or mortar of claim 1 wherein all the aggregate in said concrete is fine aggregate.

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