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发明名称
摘要
申请公布号
JPH0212500(U)
申请公布日期
1990.01.25
申请号
JP19880087988U
申请日期
1988.07.04
申请人
发明人
分类号
F26B17/32;C02F11/12;(IPC1-7):C02F11/12
主分类号
F26B17/32
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