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Inventor
IRYO TAKESHI
JP
2 patents
Patents
2 patents
US6407908B1
Jun 18, 2002
Gas-insulated circuit breaker and gas-insulated switch-gear having the same
HITACHI LTD
19 citations
89
US6624370B1
Sep 23, 2003
Gas circuit breaker
HITACHI LTD
12 citations
69