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发明名称
Safety device
摘要
申请公布号
US2871106(A)
申请公布日期
1959.01.27
申请号
US19560612198
申请日期
1956.09.26
申请人
GULF RESEARCH & DEVELOPMENT COMPANY
发明人
CROWLEY EDGAR I.;FRANKE NORMAN W.;JR. THOMAS P. JOYCE,
分类号
B01J3/00
主分类号
B01J3/00
代理机构
代理人
主权项
地址
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