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经营范围
发明名称
Herzstueck fuer Rillen- oder Vignolschienen in Blockkonstruktion
摘要
申请公布号
DE1058530(B)
申请公布日期
1959.06.04
申请号
DE1952G008571
申请日期
1952.04.05
申请人
BOCHUMER VEREIN FUER GUSSSTAHLFABRIKATION AKTIENGESELLSCHAFT
发明人
RINKEN HEINRICH
分类号
E01B7/12
主分类号
E01B7/12
代理机构
代理人
主权项
地址
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