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经营范围
发明名称
FLUORINE PURIFICATION
摘要
申请公布号
US3530052(A)
申请公布日期
1970.09.22
申请号
USD3530052
申请日期
1967.06.22
申请人
SHELL OIL CO.
发明人
CHARLES T. GOETSCHEL;VINCENT A. CAMPANILE
分类号
B01J19/08;C01B7/20;(IPC1-7):B01J1/10
主分类号
B01J19/08
代理机构
代理人
主权项
地址
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