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发明名称
AGRICULTURAL SUBSOILING IMPLEMENT
摘要
申请公布号
GB1521516(A)
申请公布日期
1978.08.16
申请号
GB19750033549
申请日期
1975.08.12
申请人
ACRA PLANT INC
发明人
分类号
A01C23/02;(IPC1-7):A01B49/06
主分类号
A01C23/02
代理机构
代理人
主权项
地址
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