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发明名称
KUEHLBETT FUER BLECHE MIT ZWEI RELATIV ZUEINANDER BEWEGLICHEN TRAGFELDERN
摘要
申请公布号
DE1777220(B2)
申请公布日期
1972.02.17
申请号
DE19681777220
申请日期
1968.09.26
申请人
发明人
分类号
B21B43/02;(IPC1-7):B21B43/02
主分类号
B21B43/02
代理机构
代理人
主权项
地址
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