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发明名称
VACUUM VALVE
摘要
申请公布号
JPH03155015(A)
申请公布日期
1991.07.03
申请号
JP19890294208
申请日期
1989.11.13
申请人
FUJI ELECTRIC CO LTD
发明人
YOSHIGAE KIYOHISA;OSAWA YUKIO
分类号
H01H33/66
主分类号
H01H33/66
代理机构
代理人
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