AUTOMATIC EARTHQUAKE PROOF GAS STOPPING VALVE,申请号JP19770006021-传众专利搜索

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发明名称	AUTOMATIC EARTHQUAKE PROOF GAS STOPPING VALVE
摘要
申请公布号	JPS5391422(A)	申请公布日期	1978.08.11
申请号	JP19770006021	申请日期	1977.01.22
申请人	FUJII KATSUUMI	发明人	FUJII KATSUUMI
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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