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发明名称
EXPLOSION-PROOF TYPE GAS DETECTION DEVICE
摘要
申请公布号
JPH04336400(A)
申请公布日期
1992.11.24
申请号
JP19910135392
申请日期
1991.05.13
申请人
RIKEN KEIKI CO LTD
发明人
TAKAYASU TAKAMASA;KOISHI TSUNEO;ARAI HIROO
分类号
G08C19/00;H04Q9/00
主分类号
G08C19/00
代理机构
代理人
主权项
地址
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LEAK PROOF TUBE CONNECTION SITE
