Appareil pour mesurer automatiquement le volume des grains,申请号FRD775852-传众专利搜索

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发明名称	Appareil pour mesurer automatiquement le volume des grains
摘要
申请公布号	FR775852(A)	申请公布日期	1935.01.11
申请号	FRD775852	申请日期	1933.09.25
申请人		发明人	LETREUX ALBERT
分类号	G01F11/24	主分类号	G01F11/24
代理机构		代理人
主权项
地址

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