Improvements relating to stay-bolt connections for the fireboxes of boilers,申请号GB19300009380-传众专利搜索

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发明名称	Improvements relating to stay-bolt connections for the fireboxes of boilers
摘要
申请公布号	GB347834(A)	申请公布日期	1931.05.07
申请号	GB19300009380	申请日期	1930.03.24
申请人	EDUARD JOELLENBECK	发明人
分类号	F22B7/16	主分类号	F22B7/16
代理机构		代理人
主权项
地址

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