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发明名称
Planter and chemical applicator
摘要
申请公布号
US3392884(A)
申请公布日期
1968.07.16
申请号
US19660592397
申请日期
1966.11.07
申请人
AMCHEM PRODUCTS, INC.
发明人
WALDRUM JOHN E.
分类号
A01B49/04;A01C7/06
主分类号
A01B49/04
代理机构
代理人
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地址
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