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发明名称
PRESSURE CONTROLLER FOR SELF PRESSURE REDUCING VALVE
摘要
申请公布号
JPS5237226(A)
申请公布日期
1977.03.23
申请号
JP19750113434
申请日期
1975.09.18
申请人
OSAKA GAS CO LTD
发明人
KOUNO AKIO
分类号
G05D16/16;F16K31/12;G05D16/06
主分类号
G05D16/16
代理机构
代理人
主权项
地址
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