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发明名称
Elektrische Zugsicherungseinrichtung.
摘要
申请公布号
CH257619(A)
申请公布日期
1948.10.15
申请号
CHD257619
申请日期
1947.09.03
申请人
MASCHINENFABRIK OERLIKON
发明人
OERLIKON MASCHINENFABRIK
分类号
B61L3/12
主分类号
B61L3/12
代理机构
代理人
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地址
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