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发明名称
INSPECTING METHOD FOR VALVEEOPERATION DISCHARGE OF GASS COCK WITH OVERFLOWWPREVENTION VALVE
摘要
申请公布号
JPS552833(A)
申请公布日期
1980.01.10
申请号
JP19780074837
申请日期
1978.06.22
申请人
YOUSHIN GIKEN KK
发明人
FUJIMOTO JIYUNYA
分类号
G01M13/00;F16K17/34;F16K51/00
主分类号
G01M13/00
代理机构
代理人
主权项
地址
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