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经营范围
发明名称
Manhole covers.
摘要
申请公布号
ZA9907356(B)
申请公布日期
2000.06.01
申请号
ZA19990007356
申请日期
1999.11.26
申请人
GILGAMESH LIMITED
发明人
MALCOLM DONALD ANDERSON;NICHOLAS GEORGE BEAUMONT
分类号
E02D;F16J
主分类号
E02D
代理机构
代理人
主权项
地址
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