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发明名称
Rake
摘要
申请公布号
US3364668(A)
申请公布日期
1968.01.23
申请号
US19650430383
申请日期
1965.02.04
申请人
SAMUEL M. SCAVETTO
发明人
SCAVETTO SAMUEL M.
分类号
A01D7/00
主分类号
A01D7/00
代理机构
代理人
主权项
地址
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