| 发明名称 |
METHOD FOR ANCHORING FASTENERS IN CELLULAR PLASTIC MATERIALS AND JOINTS OBTAINED THEREBY |
| 摘要 |
A strong direct joint between a fastener element and a block of cellular plastic material is obtained by providing a wide contact surface between the element and the block and then providing a layer of hardenable plastic material in the space between the element and the block.
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| 申请公布号 |
US3650878(A) |
申请公布日期 |
1972.03.21 |
| 申请号 |
USD3650878 |
申请日期 |
1968.10.08 |
| 申请人 |
BOFORS-TIDAHOLMSVERKEN AB. |
发明人 |
ERIK HARRY MATTSSON;HANS ULRICH WURTH |
| 分类号 |
B29C65/00;B29C65/54;(IPC1-7):B32B33/00 |
主分类号 |
B29C65/00 |
| 代理机构 |
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代理人 |
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| 地址 |
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