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经营范围
发明名称
GAS COLLECTING DEVICE
摘要
申请公布号
JPH11142581(A)
申请公布日期
1999.05.28
申请号
JP19970306811
申请日期
1997.11.10
申请人
HITACHI LTD
发明人
NOYA AKIHIKO;MURASE MICHIO;TADA NOBUO
分类号
G21C19/02;B23K9/00;B23K9/013;B23K9/32;B23K10/00;G21F9/30;H05H1/26;(IPC1-7):G21C19/02
主分类号
G21C19/02
代理机构
代理人
主权项
地址
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