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经营范围
发明名称
Improvements in or relating to electrical condensers
摘要
申请公布号
GB511251(A)
申请公布日期
1939.08.15
申请号
GB19380033881
申请日期
1938.11.22
申请人
ROBERT BOSCH G.M.B.H.
发明人
分类号
H04B3/56
主分类号
H04B3/56
代理机构
代理人
主权项
地址
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