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发明名称
AN APPARATUS FOR CLEANING A SUBMERGED SURFACE
摘要
申请公布号
ZA8502985(B)
申请公布日期
1985.11.27
申请号
ZA19850002985
申请日期
1985.04.22
申请人
DANIEL JEAN VALERE DENIS CHAUVIER
发明人
DANIEL JEAN VALERE DENIS CHAUVIER
分类号
E04G
主分类号
E04G
代理机构
代理人
主权项
地址
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