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经营范围
发明名称
GAS BREAKER
摘要
申请公布号
JPS55154022(A)
申请公布日期
1980.12.01
申请号
JP19790060452
申请日期
1979.05.18
申请人
HITACHI LTD
发明人
SHIROMIZU TATSUJI;MIZUNO SATORU;IWAMOTO KIYOBUMI
分类号
H01H33/915
主分类号
H01H33/915
代理机构
代理人
主权项
地址
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