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经营范围
发明名称
Schroefanker.
摘要
申请公布号
NL192836(C)
申请公布日期
2000.02.18
申请号
NL19840003178
申请日期
1984.10.17
申请人
ANTON DIRK VAN LEEUWEN;MARINUS TEUNIS VAN LEEUWEN
发明人
分类号
E02D5/80;(IPC1-7):E02D5/80
主分类号
E02D5/80
代理机构
代理人
主权项
地址
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