Improvements in rowing or sculling apparatus,申请号GB19310008067-传众专利搜索

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发明名称	Improvements in rowing or sculling apparatus
摘要
申请公布号	GB373694(A)	申请公布日期	1932.06.02
申请号	GB19310008067	申请日期	1931.03.16
申请人	ALFRED HAROLD COLEMAN;HORACE WARD	发明人
分类号	A63B24/00;A63B69/06;A63B71/06	主分类号	A63B24/00
代理机构		代理人
主权项
地址

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