| 发明名称 |
SETT ATT FRAMTELLA EN STOMME FOR EN SKYDDSHJELM ELLER DYLIKT |
| 摘要 |
Method of making protective headgear including forming a peak or visor portion and thereafer injection molding a fiber-filled resin onto the peak portion to form a shell portion, the shell portion resin containing 10-40% by weight of fibers at least 5 mm in length. |
| 申请公布号 |
SE403692(B) |
申请公布日期 |
1978.09.04 |
| 申请号 |
SE19740015776 |
申请日期 |
1974.12.16 |
| 申请人 |
* IMPERIAL CHEMICAL INDUSTRIES LTD |
发明人 |
P J R * HEASMAN |
| 分类号 |
A42B3/00;A42B3/04;A42B3/22;A42C1/00;B29C37/00;B29C45/16;B29C70/76;(IPC1-7):42C1/00 |
主分类号 |
A42B3/00 |
| 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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