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发明名称
Procédé pour la fabrication de plaques à faces planes et parallèles pour échangeurs de chaleur, et produits obtenus
摘要
申请公布号
FR1370999(A)
申请公布日期
1964.08.28
申请号
FR19630948680
申请日期
1963.09.25
申请人
CHEMISCHE FABRIK KALK G.M.B.H.
发明人
分类号
B21D53/04;F28F3/12
主分类号
B21D53/04
代理机构
代理人
主权项
地址
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