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经营范围
发明名称
Vacuum valve
摘要
申请公布号
EP0903760(B1)
申请公布日期
2004.07.28
申请号
EP19980116470
申请日期
1998.09.01
申请人
KABUSHIKI KAISHA TOSHIBA
发明人
OKUTOMI, TSUTOMU;HOMMA, MITSUTAKA;SEKI, TSUNEYO;YAMAMOTO, ATSUSHI;KUSANO, TAKASHI;SOMEI, HIROMICHI
分类号
B22F3/00;C22C1/04;C22C5/06;C22C9/00;H01H1/02;H01H1/023;H01H1/025;(IPC1-7):H01H1/02;H01H33/66
主分类号
B22F3/00
代理机构
代理人
主权项
地址
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