Improvements in and relating to tractor-propelled implement carriages,申请号GB19480002800-传众专利搜索

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发明名称	Improvements in and relating to tractor-propelled implement carriages
摘要
申请公布号	GB643768(A)	申请公布日期	1950.09.27
申请号	GB19480002800	申请日期	1948.01.30
申请人	HARRY ELLIOTT LAMBERT	发明人
分类号	A01B49/00;A01C9/04	主分类号	A01B49/00
代理机构		代理人
主权项
地址

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