发明名称 |
Track-forming mould for concrete |
摘要 |
The mould comprises its various parts pref. joined together which between them form an aperture or hollow space. This aperture can be a door opening, a window opening, an arch, a channel etc. and is formed by the mould preventing concrete entering it during the casting process. |
申请公布号 |
SE458622(B) |
申请公布日期 |
1989.04.17 |
申请号 |
SE19840001369 |
申请日期 |
1984.03.12 |
申请人 |
PAUL ANDERSON INDUSTRIER AB |
发明人 |
M * HULT;G * LARSSON;G * HAGLUND |
分类号 |
E04G15/00;E04G15/02;E06B1/24 |
主分类号 |
E04G15/00 |
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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