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经营范围
发明名称
Procédé de fabrication d'une bande isolante en laine minérale
摘要
申请公布号
FR801591(A)
申请公布日期
1936.08.07
申请号
FRD801591
申请日期
1935.05.02
申请人
发明人
EDMOND COLSON
分类号
D04D9/00
主分类号
D04D9/00
代理机构
代理人
主权项
地址
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