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经营范围
发明名称
Moules articulés pour la fabrication d'éléments de fermes en béton armé
摘要
申请公布号
FR978374(A)
申请公布日期
1951.04.12
申请号
FRD978374
申请日期
1948.12.31
申请人
发明人
DULONG ANDRE-LUCIEN-BARTHEL
分类号
B28B7/04
主分类号
B28B7/04
代理机构
代理人
主权项
地址
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