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发明名称
Vorrichtung an Pflügen zum Voreggen beim Pflügvorgang.
摘要
申请公布号
CH247166(A)
申请公布日期
1947.02.28
申请号
CHD247166
申请日期
1945.12.04
申请人
BERTSCHINGER,ALFRED
发明人
BERTSCHINGER,ALFRED
分类号
A01B17/00
主分类号
A01B17/00
代理机构
代理人
主权项
地址
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