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发明名称
Diphenylene oxide compositions
摘要
申请公布号
US2198473(A)
申请公布日期
1940.04.23
申请号
US19370131633
申请日期
1937.03.18
申请人
GENERAL ELECTRIC COMPANY
发明人
CLARK FRANK M.
分类号
H01B3/18;H01B3/24
主分类号
H01B3/18
代理机构
代理人
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