Improvements in or relating to walk type tractors,申请号GB19450021136-传众专利搜索

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发明名称	Improvements in or relating to walk type tractors
摘要
申请公布号	GB622278(A)	申请公布日期	1949.04.29
申请号	GB19450021136	申请日期	1945.08.18
申请人	ALBERT HENRY GODFREY GIRLING	发明人
分类号	A01B33/08;A01B71/00;B62D51/00;B62D51/04	主分类号	A01B33/08
代理机构		代理人
主权项
地址

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