Improvements in apparatus for sweeping roads or the like,申请号GB19310030700-传众专利搜索

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发明名称	Improvements in apparatus for sweeping roads or the like
摘要
申请公布号	GB390877(A)	申请公布日期	1933.04.20
申请号	GB19310030700	申请日期	1931.11.05
申请人	JAMES SIDNEY DREWRY;SHELVOKE & DREWRY LIMITED	发明人
分类号	E01H1/05	主分类号	E01H1/05
代理机构		代理人
主权项
地址

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