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经营范围
发明名称
Vereinfachte doppelte Kreuzungsweiche.
摘要
申请公布号
CH170666(A)
申请公布日期
1934.07.15
申请号
CHD170666
申请日期
1933.06.09
申请人
JOSEPH VOEGELE A.-G.
发明人
A.-G. JOSEPH VOEGELE
分类号
E01B7/18
主分类号
E01B7/18
代理机构
代理人
主权项
地址
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