Milk testing device,申请号US19340744858-传众专利搜索

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发明名称	Milk testing device
摘要
申请公布号	US2000579(A)	申请公布日期	1935.05.07
申请号	US19340744858	申请日期	1934.09.20
申请人	CARPENTER CLAUDE H;DERBY CHARLES M	发明人	CARPENTER CLAUDE H.;DERBY CHARLES M.
分类号	G01N33/04	主分类号	G01N33/04
代理机构		代理人
主权项
地址

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