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发明名称
An improved circuit arrangement for the production of periodic direct current impulses
摘要
申请公布号
GB459989(A)
申请公布日期
1937.01.19
申请号
GB19360007372
申请日期
1936.03.11
申请人
SIEMENS-SCHUCKERTWERKE AKTIENGESELLSCHAFT
发明人
分类号
H03K3/16
主分类号
H03K3/16
代理机构
代理人
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