Trailer type of elevating grader attachment,申请号GB19540033991-传众专利搜索

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发明名称	Trailer type of elevating grader attachment
摘要
申请公布号	GB773412(A)	申请公布日期	1957.04.24
申请号	GB19540033991	申请日期	1954.11.23
申请人	AUSTIN-WESTERN COMPANY	发明人
分类号	E02F3/76	主分类号	E02F3/76
代理机构		代理人
主权项
地址

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