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发明名称
IMPROVEMENTS IN OR RELATING TO PRINTED CIRCUIT ELEMENTS
摘要
申请公布号
GB1218681(A)
申请公布日期
1971.01.06
申请号
GB19690013277
申请日期
1969.03.13
申请人
SIEMENS AKTIENGESELLSCHAFT
发明人
分类号
H01F17/00
主分类号
H01F17/00
代理机构
代理人
主权项
地址
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