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发明名称
BUFFER GAS BREAKER
摘要
申请公布号
JPS52139965(A)
申请公布日期
1977.11.22
申请号
JP19760056543
申请日期
1976.05.19
申请人
HITACHI LTD
发明人
NATSUI KENICHI;KOYANAGI OSAMU
分类号
H01H33/88;H01H33/91
主分类号
H01H33/88
代理机构
代理人
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地址
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