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发明名称
VACUUM BREAKER
摘要
申请公布号
JPS57148829(A)
申请公布日期
1982.09.14
申请号
JP19810033968
申请日期
1981.03.11
申请人
HITACHI SEISAKUSHO KK
发明人
KUROSAWA YUKIO;WADA AKIRA;IWASHITA KIYOJI;ABE NOBUO
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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