发明名称 |
(B C) ;BRANNHEMMENDE PLATE |
摘要 |
<p>The invention relates to a fire retardant plate material to be incorporated in partitions and doors in housing, mainly comprising mineral wool with a binding agent bonding the fibres together at intersections and in which material the mineral wool is present in layers separated by intermediate thin layers of an inorganic matter acting as a cement between the layers.</p> |
申请公布号 |
NO762614(A) |
申请公布日期 |
1977.02.15 |
申请号 |
NO19760002614 |
申请日期 |
1976.07.27 |
申请人 |
ROCKWOOL INTERNATIONAL A/S |
发明人 |
HOYER H |
分类号 |
E04B1/94;E06B5/16;(IPC1-7):04B/ |
主分类号 |
E04B1/94 |
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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