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发明名称
VACUUM BREAKER
摘要
申请公布号
JPH03179627(A)
申请公布日期
1991.08.05
申请号
JP19890317500
申请日期
1989.12.08
申请人
HITACHI LTD
发明人
SUZUKI KOJI;MATSUMOTO MORIHISA;ENDO SHUNKICHI;KUROSAWA YUKIO
分类号
H01H33/66
主分类号
H01H33/66
代理机构
代理人
主权项
地址
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