| 发明名称 |
Treating surfaces with liquids |
| 摘要 |
Process and apparatus for the liquid treatment of a surface by projecting sponge-like elements. The said elements are metered seriation from a hopper in a controlled positive manner by a paddle-wheel means.
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| 申请公布号 |
US4158576(A) |
申请公布日期 |
1979.06.19 |
| 申请号 |
US19770840737 |
申请日期 |
1977.10.11 |
| 申请人 |
KOELSCH-FOELGER-WERKE AK. |
发明人 |
BUTZ, ERICH |
| 分类号 |
B05D1/12;B05D1/28;B05D3/00;B08B3/10;(IPC1-7):B08B7/00;B08B7/04 |
主分类号 |
B05D1/12 |
| 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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