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发明名称
摘要
申请公布号
JPS4884944(A)
申请公布日期
1973.11.10
申请号
JP19720015580
申请日期
1972.02.16
申请人
发明人
分类号
F25B13/00;F25B29/00
主分类号
F25B13/00
代理机构
代理人
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地址
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