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发明名称
BLOCKING APPARATUS FOR GAS PIPE BY SENSING VIBRATION
摘要
申请公布号
JPS5590771(A)
申请公布日期
1980.07.09
申请号
JP19780162371
申请日期
1978.12.27
申请人
KAWADA SADAMI
发明人
KAWADA SADAMI
分类号
F16K17/36
主分类号
F16K17/36
代理机构
代理人
主权项
地址
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