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发明名称
Aufsattel-Drehpflug
摘要
申请公布号
DE1557778(A1)
申请公布日期
1970.04.30
申请号
DE19671557778
申请日期
1967.01.25
申请人
MASSEY-FERGUSON INC.
发明人
B. RICHEY,CLARENCE
分类号
A01B3/421;A01B3/46
主分类号
A01B3/421
代理机构
代理人
主权项
地址
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