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发明名称
摘要
申请公布号
JPS6015213(Y2)
申请公布日期
1985.05.14
申请号
JP19800149600U
申请日期
1980.10.20
申请人
发明人
分类号
F21V21/34;A47B77/00;A47B77/04;(IPC1-7):F21V21/34
主分类号
F21V21/34
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代理人
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