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发明名称
SPREADER DRIVE MECHANISM
摘要
申请公布号
US3448930(A)
申请公布日期
1969.06.10
申请号
USD3448930
申请日期
1967.09.27
申请人
INTERN. HARVESTER CO.
发明人
JACOB H. LEPP;NEIL J. BOTTRILL
分类号
A01C3/06;(IPC1-7):A01C17/00
主分类号
A01C3/06
代理机构
代理人
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地址
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