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经营范围
发明名称
A device for cleaning a submerged surface.
摘要
申请公布号
ZA9810867(B)
申请公布日期
1999.08.19
申请号
ZA19980010867
申请日期
1998.11.27
申请人
RICHARD VICTOR VOS;CHARLES MONTAGUE COPPING
发明人
RICHARD VICTOR VOS;JOHN ERROL STYGER
分类号
E04H
主分类号
E04H
代理机构
代理人
主权项
地址
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