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经营范围
发明名称
PIPE JOINT WITH CUTOFF VALVE
摘要
申请公布号
JPS61201990(A)
申请公布日期
1986.09.06
申请号
JP19850042255
申请日期
1985.03.04
申请人
TOKYO GAS CO LTD;NIPPON KOKAN KEISHIYU KK
发明人
KANAI KAZUO;IMAMURA MINORU;MINAMIDE YOSHIAKI
分类号
F16L55/10;F16K3/12;F16L55/00
主分类号
F16L55/10
代理机构
代理人
主权项
地址
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