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发明名称
POOL CLEANING APPARATUS
摘要
申请公布号
ZA8104662(B)
申请公布日期
1982.08.25
申请号
ZA19810004662
申请日期
1981.07.09
申请人
STEPHENS RONALD JAMES
发明人
STEPHENS RONALD JAMES
分类号
B04C;C02F
主分类号
B04C
代理机构
代理人
主权项
地址
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