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发明名称
Maschine zum Biegen von verschweissten Rohrwandtafeln
摘要
申请公布号
DE1627645(A1)
申请公布日期
1971.02.04
申请号
DE19671627645
申请日期
1967.04.14
申请人
VEREINIGTE KESSELWERKE AG
发明人
PLOESSNER,KARL
分类号
B21D7/022
主分类号
B21D7/022
代理机构
代理人
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地址
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