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发明名称
Von Hand einstellbarer Gegenhalter mit selbsthemmendem Drehkoerper fuer Stabeisenscheren o. dgl.
摘要
申请公布号
DE750863(C)
申请公布日期
1945.01.31
申请号
DE1938W103917D
申请日期
1938.07.16
申请人
发明人
分类号
B23D21/00
主分类号
B23D21/00
代理机构
代理人
主权项
地址
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