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经营范围
发明名称
Condenser dielectrics and methods of preparing them
摘要
申请公布号
GB531663(A)
申请公布日期
1941.01.08
申请号
GB19390021994
申请日期
1939.07.28
申请人
STANDARD TELEPHONES AND CABLES LIMITED
发明人
分类号
H01G4/22
主分类号
H01G4/22
代理机构
代理人
主权项
地址
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