Assignee

KHAUND ARUP

CA·1 granted patent·103 citations·filing 1986–1986

Technology mixB01J1 C09K1 E21B1

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0194US4668645ASintered low density gas and oil well proppants from a low cost unblended clay material of selected compositionKHAUND ARUP·Filed 1986·Granted May 26, 1987·103 cites·2 claims

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