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发明名称
摘要
申请公布号
JPS5653620(Y2)
申请公布日期
1981.12.14
申请号
JP19760173646U
申请日期
1976.12.23
申请人
发明人
分类号
A01D34/68;A01D75/00;(IPC1-7):A01D35/26
主分类号
A01D34/68
代理机构
代理人
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