Automatic poultry waterer,申请号US19460646938-传众专利搜索

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发明名称	Automatic poultry waterer
摘要
申请公布号	US2435015(A)	申请公布日期	1948.01.27
申请号	US19460646938	申请日期	1946.02.11
申请人	JAMES MANUFACTURING COMPANY	发明人	OLSON JOHN B.
分类号	A01K39/024	主分类号	A01K39/024
代理机构		代理人
主权项
地址

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