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发明名称
Perfectionnements apportés aux appareillages électriques
摘要
申请公布号
FR1117524(A)
申请公布日期
1956.05.23
申请号
FRD1117524
申请日期
1954.12.14
申请人
发明人
MICHEL JEAN-GEORGES-HENRI-E
分类号
H05K1/16;H05K3/10;H05K3/20
主分类号
H05K1/16
代理机构
代理人
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地址
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