发明名称 |
Cleaning of surfaces below the level of a liquid. |
摘要 |
A cleaning member for a submerged surface cleaning device comprises a flexible disc-like body having an operatively upper surface and an operatively lower surface. The body is adapted for connection to a submerged surface cleaning device. Abrasion means is provided on at least a portion of the lower surface of the body. |
申请公布号 |
ZA9702637(B) |
申请公布日期 |
1997.10.21 |
申请号 |
ZA19970002637 |
申请日期 |
1997.03.26 |
申请人 |
GYDA MARKETING (PROPRIETARY) LIMITED |
发明人 |
LEON DE GOEDE;MARK DE GOEDE |
分类号 |
B08B1/04;B24D9/08;B24D13/14;E04H4/16 |
主分类号 |
B08B1/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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