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经营范围
发明名称
Irrigation furrow former and packer
摘要
申请公布号
US2214812(A)
申请公布日期
1940.09.17
申请号
US19390308650
申请日期
1939.12.11
申请人
CALIFORNIA FRUIT GROWERS EXCHANGE
发明人
DREW WETTERMARK C.
分类号
A01B13/16
主分类号
A01B13/16
代理机构
代理人
主权项
地址
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