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经营范围
发明名称
Dispositifs à rupture brusque
摘要
申请公布号
FR1143905(A)
申请公布日期
1957.10.07
申请号
FRD1143905
申请日期
1956.02.29
申请人
发明人
BONHOMME FRANCOIS-ROBERT;KERDONCUFF HERVE
分类号
H01H5/18;H01H19/62
主分类号
H01H5/18
代理机构
代理人
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地址
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