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经营范围
发明名称
VACUUM VALVE
摘要
申请公布号
JPS62133621(A)
申请公布日期
1987.06.16
申请号
JP19850273284
申请日期
1985.12.06
申请人
TOSHIBA CORP
发明人
HONMA MITSUTAKA
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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