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发明名称
POOL CLEANER OF A WATER BOTTOM TRAVELLING TYPE
摘要
申请公布号
JPS5249658(A)
申请公布日期
1977.04.20
申请号
JP19750125593
申请日期
1975.10.18
申请人
YAMAGISHI YUKIO;OIKAWA ISAYUKI
发明人
YAMAGISHI YUKIO;OIKAWA ISAYUKI
分类号
A47L7/00
主分类号
A47L7/00
代理机构
代理人
主权项
地址
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