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经营范围
发明名称
摘要
申请公布号
JPS646777(B2)
申请公布日期
1989.02.06
申请号
JP19840010444
申请日期
1984.01.24
申请人
MATSUSHITA ELECTRIC IND CO LTD
发明人
HATANO TAKESHI
分类号
A47L9/04
主分类号
A47L9/04
代理机构
代理人
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