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发明名称
ANCHOR BOLTING
摘要
申请公布号
ZA8608455(B)
申请公布日期
1987.07.29
申请号
ZA19860008455
申请日期
1986.11.06
申请人
STEELEDAG (PROPRIETARY) LIMITED
发明人
HANS PETER SPANN
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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