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发明名称
Einrichtung zum OEffnen von Konservendosen
摘要
申请公布号
DE843061(C)
申请公布日期
1952.07.03
申请号
DE1950L001867
申请日期
1950.04.28
申请人
LUDWIG HEINZ
发明人
LUDWIG HEINZ
分类号
主分类号
代理机构
代理人
主权项
地址
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