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发明名称
摘要
申请公布号
JPS5037958(U)
申请公布日期
1975.04.19
申请号
JP19730091534U
申请日期
1973.08.02
申请人
发明人
分类号
F25B21/02;(IPC1-7):F25B21/02
主分类号
F25B21/02
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代理人
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地址
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