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经营范围
发明名称
SOLIDS ADDITION AND WITHDRAWAL PROCESS
摘要
申请公布号
US3547809(A)
申请公布日期
1970.12.15
申请号
USD3547809
申请日期
1968.08.19
申请人
HYDROCARBON RESEARCH INC.
发明人
STANLEY W. EHRLICH;GREGORY C. BANIKIOTES;MARK MACKLES
分类号
B01J3/02;B01J8/00;(IPC1-7):C10G23/10
主分类号
B01J3/02
代理机构
代理人
主权项
地址
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