| 发明名称 |
SEPARADOR DE BATERIA E PROCESSO PARA SUA PRODUCAO |
| 摘要 |
A battery separator having a planar back web and a plurality of ribs on at least one face with the ribs being sinusoidal like in configuration. |
| 申请公布号 |
BR8201497(A) |
申请公布日期 |
1983.11.01 |
| 申请号 |
BR19828201497 |
申请日期 |
1982.03.18 |
| 申请人 |
W.R. GRACE & CO |
发明人 |
GEOFFREY HUNT GORDON;JOHN HALL GILLESPIE |
| 分类号 |
H01M2/18;(IPC1-7):H01M2/14 |
主分类号 |
H01M2/18 |
| 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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