Pressure rupturable safety device and vacuum support for use therein,申请号GB19800019490-传众专利搜索

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发明名称	Pressure rupturable safety device and vacuum support for use therein
摘要
申请公布号	GB2051958(A)	申请公布日期	1981.01.21
申请号	GB19800019490	申请日期	1980.06.13
申请人	SIGRI ELEKTROGRAPHIT GMBH	发明人
分类号	F16K17/16;(IPC1-7):F16K17/14	主分类号	F16K17/16
代理机构		代理人
主权项
地址

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