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发明名称
VACUUM VALVE
摘要
申请公布号
JPH04351819(A)
申请公布日期
1992.12.07
申请号
JP19910124088
申请日期
1991.05.29
申请人
TOSHIBA CORP
发明人
KANEKO EIJI;SATO TAKANARI
分类号
H01H9/36;H01H33/66
主分类号
H01H9/36
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代理人
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