Apparatus for testing the strength of eggshells,申请号US19420450960-传众专利搜索

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发明名称	Apparatus for testing the strength of eggshells
摘要
申请公布号	US2333313(A)	申请公布日期	1943.11.02
申请号	US19420450960	申请日期	1942.07.15
申请人	MICHIGAN STATE BOARD OF AGRICULTURE	发明人	HENDERSON EARL W.
分类号	G01N3/00;G01N33/08	主分类号	G01N3/00
代理机构		代理人
主权项
地址

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