| 发明名称 |
Precharged web coating apparatus |
| 摘要 |
Improved electrostatically assisted coating apparatus for placing an electrostatic dipole-type charge, of a predetermined magnitude, on material to be coated before and/or remote from the location where the coating is actually applied to said material by a coating applicator.
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| 申请公布号 |
US4457256(A) |
申请公布日期 |
1984.07.03 |
| 申请号 |
US19810222331 |
申请日期 |
1981.01.05 |
| 申请人 |
POLAROID CORPORATION |
发明人 |
KISLER, SEMYON;CHIROKAS, EDWIN A.;FOSTER, DONALD A. |
| 分类号 |
B05B5/057;B05B5/14;B05C5/02;B05C9/10;B05C11/02;B05D1/26;B05D3/14;G03C1/74;(IPC1-7):B05B5/02 |
主分类号 |
B05B5/057 |
| 代理机构 |
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代理人 |
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| 地址 |
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