Centrifugal diffusing apparatus for spreading products for the maintenance of roadways,申请号US19280245751-传众专利搜索

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发明名称	Centrifugal diffusing apparatus for spreading products for the maintenance of roadways
摘要
申请公布号	US1751531(A)	申请公布日期	1930.03.25
申请号	US19280245751	申请日期	1928.01.10
申请人	JOSEPH SCHARS ALPHONSE	发明人	SCHARS ALPHONSE JOSEPH
分类号	E01C19/17	主分类号	E01C19/17
代理机构		代理人
主权项
地址

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