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发明名称
Vorrichtung zum Stauchen oder Strecken von Blechen oder Bändern
摘要
申请公布号
CH317971(A)
申请公布日期
1956.12.15
申请号
CHD317971
申请日期
1953.05.18
申请人
ECKOLD,WALTER
发明人
ECKOLD,WALTER
分类号
B21D11/08
主分类号
B21D11/08
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代理人
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