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发明名称
Hackgeraet mit zwei symmetrisch zum Handhabungsstiel angeordneten Hackblaettern
摘要
申请公布号
DE833869(C)
申请公布日期
1952.03.13
申请号
DE1950L003119
申请日期
1950.07.19
申请人
RICHARD LANGER
发明人
LANGER RICHARD
分类号
A01B1/08
主分类号
A01B1/08
代理机构
代理人
主权项
地址
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