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发明名称
Hochverschleissfeste Schiene mit leicht auswechselbarem Kopf
摘要
申请公布号
DE602182(C)
申请公布日期
1934.09.03
申请号
DE1932B156977D
申请日期
1932.08.13
申请人
PAUL BERNHARDT
发明人
分类号
E01B5/08
主分类号
E01B5/08
代理机构
代理人
主权项
地址
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