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发明名称
摘要
申请公布号
JPS472227(U)
申请公布日期
1972.08.25
申请号
JP19710003548U
申请日期
1971.01.27
申请人
发明人
分类号
B43L5/00;(IPC1-7):B43L5/00
主分类号
B43L5/00
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代理人
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