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发明名称
Perfectionnements dans les oscillateurs électriques à relaxation
摘要
申请公布号
FR939158(A)
申请公布日期
1948.11.05
申请号
FRD939158
申请日期
1946.04.26
申请人
INTERNATIONAL STANDARD ELECTRIC CORPORATION
发明人
CHATTERJEA PRAFULLA KUMAR;HOUGHTON LESLIE WILFRED
分类号
H03K4/08
主分类号
H03K4/08
代理机构
代理人
主权项
地址
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