Improvements in and relating to tension springs for chair seats and the like,申请号GB19330029280-传众专利搜索

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发明名称	Improvements in and relating to tension springs for chair seats and the like
摘要
申请公布号	GB426810(A)	申请公布日期	1935.04.10
申请号	GB19330029280	申请日期	1933.10.23
申请人	MAURICE ARTHUR CLARKE;ALFRED HERBERT RUSSELL	发明人
分类号	A47C31/04	主分类号	A47C31/04
代理机构		代理人
主权项
地址

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