Improvements relating to springs and spring assemblies,申请号GB19520000267-传众专利搜索

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发明名称	Improvements relating to springs and spring assemblies
摘要
申请公布号	GB737915(A)	申请公布日期	1955.10.05
申请号	GB19520000267	申请日期	1952.01.03
申请人	ELSON AND ROBBINS LIMITED;ROBERT NEDDERMARK CARSON	发明人
分类号	A47C23/16;F16F1/02	主分类号	A47C23/16
代理机构		代理人
主权项
地址

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