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经营范围
发明名称
Submulcher and planter in combination therewith
摘要
申请公布号
US3170421(A)
申请公布日期
1965.02.23
申请号
US19610133389
申请日期
1961.08.23
申请人
LEONARD NORRIS;MCELHINNEY ERIC M
发明人
NORRIS LEONARD;MCELHINNEY ERIC M.
分类号
A01C7/08
主分类号
A01C7/08
代理机构
代理人
主权项
地址
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