An improved machine for spreading grit or stone chippings,申请号GB19540013991-传众专利搜索

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发明名称	An improved machine for spreading grit or stone chippings
摘要
申请公布号	GB774188(A)	申请公布日期	1957.05.08
申请号	GB19540013991	申请日期	1954.05.13
申请人	THE LORD MAYOR, ALDERMEN AND CITIZENS OF THE CITY OF MANCHESTER	发明人	NICHOLAS ROWLAND
分类号	E01C19/20	主分类号	E01C19/20
代理机构		代理人
主权项
地址

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