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经营范围
发明名称
Aufschneidbarer Spitzenverschluss an Eisenbahnweichen
摘要
申请公布号
CH358825(A)
申请公布日期
1961.12.15
申请号
CHD358825
申请日期
1958.05.09
申请人
SOCIETE TECHNIQUE POUR L'INDUSTRIE NOUVELLE S.A.
发明人
分类号
E01B7/14
主分类号
E01B7/14
代理机构
代理人
主权项
地址
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