L17-41874-用羊毛制成的隔热织物
Detalles
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类号 L17 |
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项目编号 41874 |
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项目名 用羊毛制成的隔热织物 |
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项目名(en) Fabrics made from wool for use as insulation |
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项目名(es) Tejidos de lana para uso aislante |
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SOU (AP) |