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发明名称
Perfectionnements aux procédés pour la réalisation de panneaux complexes pour la construction et le bâtiment.
摘要
申请公布号
OA4724(A)
申请公布日期
1980.08.31
申请号
OA19740055225
申请日期
1974.06.21
申请人
EDOUARD TROMBETTA
发明人
分类号
B28B23/00;(IPC1-7):B28B1/50
主分类号
B28B23/00
代理机构
代理人
主权项
地址
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