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发明名称
摘要
申请公布号
JPH02147787(U)
申请公布日期
1990.12.14
申请号
JP19890054618U
申请日期
1989.05.12
申请人
发明人
分类号
F25D23/00;(IPC1-7):F25D23/00
主分类号
F25D23/00
代理机构
代理人
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地址
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