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发明名称
Vorrichtung zum Strecken von Blechtafeln.
摘要
申请公布号
CH259885(A)
申请公布日期
1949.02.15
申请号
CHD259885
申请日期
1947.10.16
申请人
JOSHUA BIGWOOD & SON LIMITED
发明人
LIMITED JOSHUA BIGWOOD & SON
分类号
B21D25/00
主分类号
B21D25/00
代理机构
代理人
主权项
地址
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