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发明名称
Bodenbearbeitungswerkzeug zum Furchenziehen, Furchenschliessen und Haeufeln
摘要
申请公布号
DE684463(C)
申请公布日期
1939.11.29
申请号
DE1936S123310D
申请日期
1936.07.09
申请人
W. SIEDERSLEBEN & CO.
发明人
分类号
A01B39/14
主分类号
A01B39/14
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代理人
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