| 发明名称 |
METHOD FOR PRODUCING GAS PERMEABLE PACKING MATERIAL |
| 摘要 |
<p>PURPOSE:To provide a method for producing a gas permeable packing which has a strong strength and therefore is difficult to be broken by an infant, and obtained considerably easily by compact facilities without requiring large-scaled facilities.</p> |
| 申请公布号 |
JPS5331487(A) |
申请公布日期 |
1978.03.24 |
| 申请号 |
JP19760105258 |
申请日期 |
1976.09.02 |
| 申请人 |
DAINIPPON PRINTING CO LTD |
发明人 |
FUKAMI SHINYA |
| 分类号 |
B26F1/24;B29C63/00;B32B37/00;B65D65/02;B65D65/20;B65D65/40 |
主分类号 |
B26F1/24 |
| 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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