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经营范围
发明名称
VACUUM VALVE
摘要
申请公布号
JPS58169833(A)
申请公布日期
1983.10.06
申请号
JP19820053466
申请日期
1982.03.31
申请人
TOKYO SHIBAURA DENKI KK
发明人
KUZUMI HISASHI;KAWASHIMA NOBUO
分类号
H01H33/66
主分类号
H01H33/66
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代理人
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