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发明名称
Adjustable supporting device for the straightening rolls of plate straightening machines
摘要
申请公布号
GB420288(A)
申请公布日期
1934.11.28
申请号
GB19340024670
申请日期
1934.08.27
申请人
FRITZ UNGERER
发明人
分类号
B21D1/02
主分类号
B21D1/02
代理机构
代理人
主权项
地址
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