| 发明名称 |
ОГНЕСТОЙКАЯ КОМПОЗИТНАЯ ОСНОВА ДЛЯ БИТУМНЫХ КРОВЕЛЬНЫХ ЛИСТОВ |
| 摘要 |
The present invention refers to a composite support with fire resistance property for bituminous roofing sheaths. The composite support (9) comprises a first (1) and a second (7) layer of non-woven synthetic material met and a glass film (6) interposed between said layers (1, 7), between which a plurality of longitudinally oriented reinforcing glass filaments (4) are interposed. |
| 申请公布号 |
RU2003129810(A) |
申请公布日期 |
2005.03.20 |
| 申请号 |
RU20030129810 |
申请日期 |
2002.03.04 |
| 申请人 |
ФРОЙДЕНБЕРГ ПОЛИТЕКС С.Р.Л. (IT) |
发明人 |
ЛОКАТЕЛЛИ Акилле (IT) |
| 分类号 |
B32B5/26;B32B17/12;B32B27/36;D04H13/00;D06N5/00;E04D5/02;E04D5/10 |
主分类号 |
B32B5/26 |
| 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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