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发明名称
Federumstellvorrichtung fuer Weichen
摘要
申请公布号
DE947619(C)
申请公布日期
1956.08.23
申请号
DE1953G013283
申请日期
1953.12.12
申请人
GUSSSTAHLWERK BOCHUMER VEREIN AKTIENGESELLSCHAFT
发明人
DOERING FRITZ
分类号
B61L5/02
主分类号
B61L5/02
代理机构
代理人
主权项
地址
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