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发明名称
SIEVE REGENERATION PROCESS
摘要
申请公布号
CA779277(A)
申请公布日期
1968.02.27
申请号
CAD779277
申请日期
申请人
ESSO RESEARCH AND ENGINEERING COMPANY
发明人
WILLIAM J. ASHER;PATRICK P. MCCALL;WILLIAM R. EPPERLY;IMRE ZWIEBEL
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