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发明名称
MINE SUPPORT COMPONENTS
摘要
申请公布号
ZA8501516(B)
申请公布日期
1985.10.30
申请号
ZA19850001516
申请日期
1985.02.28
申请人
ULRICH SCHULSCHENK;ROBERT SIDLER
发明人
ULRICH SCHULSCHENK;ROBERT SIDLER
分类号
E21D
主分类号
E21D
代理机构
代理人
主权项
地址
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