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发明名称
摘要
申请公布号
JPS5044460(Y2)
申请公布日期
1975.12.18
申请号
JP19730063235U
申请日期
1973.05.28
申请人
发明人
分类号
B07B1/22;A01F12/44;B07B1/18;(IPC1-7):A01F12/44
主分类号
B07B1/22
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代理人
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