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发明名称
Procédé pour la fabrication de tubes plissés
摘要
申请公布号
FR914529(A)
申请公布日期
1946.10.10
申请号
FRD914529
申请日期
1945.09.15
申请人
METALLSCHLAUCHFABRIK A.-G.
发明人
分类号
B21C37/12
主分类号
B21C37/12
代理机构
代理人
主权项
地址
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