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发明名称
PACKED-BED RETAINER
摘要
申请公布号
US3628314(A)
申请公布日期
1971.12.21
申请号
USD3628314
申请日期
1969.11.20
申请人
PHILLIPS PETROLEUM CO.
发明人
WILLIAM C. MCCARTHY;MERRITT V. DE LANO JR.
分类号
B01D3/32;B01J8/00;B01J47/02;(IPC1-7):B01D53/04;C01D9/04
主分类号
B01D3/32
代理机构
代理人
主权项
地址
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