A gravel spreader,申请号GB19570039850-传众专利搜索

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法人/股东/高管

发明名称	A gravel spreader
摘要
申请公布号	GB828034(A)	申请公布日期	1960.02.10
申请号	GB19570039850	申请日期	1957.12.23
申请人	ALFRED THOMSEN	发明人
分类号	A01C15/16;E01C19/20	主分类号	A01C15/16
代理机构		代理人
主权项
地址

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