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发明名称
Panneau à enveloppe en résine thermodurcissable chargée renfermant une âme isolante, et procédé pour l'obtention dudit panneau
摘要
申请公布号
FR1474322(A)
申请公布日期
1967.03.24
申请号
FR19664209412
申请日期
1966.03.24
申请人
发明人
BORTOLASO ENNIO
分类号
B29C70/02;B32B27/00;B32B37/14;B32B37/16;E04C2/24
主分类号
B29C70/02
代理机构
代理人
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