发明名称 |
Multi-layer material especially for thermal insulation includes at least one layer made from fibers of animal origin, e.g. wool or feathers |
摘要 |
The insulating material is made from a number of layers of different materials welded together with the aid of a thermofusible material and having at least one layer (8) made from fibers of animal origin, such as crimped black wool or bird feathers. |
申请公布号 |
FR2786249(A1) |
申请公布日期 |
2000.05.26 |
申请号 |
FR19980011988 |
申请日期 |
1998.09.23 |
申请人 |
RIEDEL PAUL |
发明人 |
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分类号 |
B32B9/02;B32B33/00;E04B1/66;E04B1/74;E04B1/76 |
主分类号 |
B32B9/02 |
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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