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发明名称
Contact mass make-up
摘要
申请公布号
US3149924(A)
申请公布日期
1964.09.22
申请号
US19610092705
申请日期
1961.03.01
申请人
AIR PRODUCTS AND CHEMICALS, INC.
发明人
JR. WILLIS J. CROSS,
分类号
B01J8/00
主分类号
B01J8/00
代理机构
代理人
主权项
地址
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