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发明名称
Perfectionnements apportés aux générateurs d'oscillations de relaxation
摘要
申请公布号
FR869946(A)
申请公布日期
1942.02.24
申请号
FRD869946
申请日期
1941.02.11
申请人
DR. GEORG SEIBT A. G.
发明人
分类号
B60C9/00;D01F6/60;H01B7/28;H01G4/224;H01J5/42;H03K4/16
主分类号
B60C9/00
代理机构
代理人
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