| 发明名称 |
Bottle corks treated to avoidcontamination and liquid seepa - and liquid seapage |
| 摘要 |
<p>Corks have the surface at least treated with an organo-silicon compound such as a silicone oil e.g. a methyl or methylphenyl polysiloxane or a linear dimethyl polysiloxane. Used to increase liquid retention of bottles.</p> |
| 申请公布号 |
FR2045039(A5) |
申请公布日期 |
1971.02.26 |
| 申请号 |
FR19690017721 |
申请日期 |
1969.05.30 |
| 申请人 |
GRANTS OF ST JAMES S |
发明人 |
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| 分类号 |
B27K7/00;(IPC1-7):65D39/00 |
主分类号 |
B27K7/00 |
| 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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