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发明名称
摘要
申请公布号
JP2906488(B2)
申请公布日期
1999.06.21
申请号
JP19890283598
申请日期
1989.10.31
申请人
MATSUSHITA DENKI SANGYO KK
发明人
SUEMATSU SHINJI
分类号
F04B49/00;F04B49/04;G01F1/22;H01H35/40;(IPC1-7):H01H35/40
主分类号
F04B49/00
代理机构
代理人
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地址
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