Spraying device for divided solid materials,申请号US19430475472-传众专利搜索

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发明名称	Spraying device for divided solid materials
摘要
申请公布号	US2391048(A)	申请公布日期	1945.12.18
申请号	US19430475472	申请日期	1943.02.11
申请人	SPRAY PROCESS CO. INC.	发明人	VOSE EDWIN W.
分类号	E01C19/20;E04F21/12	主分类号	E01C19/20
代理机构		代理人
主权项
地址

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