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经营范围
发明名称
Vibrateur électromagnétique perfectionné
摘要
申请公布号
FR1541215(A)
申请公布日期
1968.10.04
申请号
FR19670122817
申请日期
1967.09.29
申请人
DERRITRON ELECTRONIC VIBRATORS LIMITED
发明人
分类号
H02K33/18
主分类号
H02K33/18
代理机构
代理人
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