Animal weaner,申请号US19310582326-传众专利搜索

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发明名称	Animal weaner
摘要
申请公布号	US1937895(A)	申请公布日期	1933.12.05
申请号	US19310582326	申请日期	1931.12.21
申请人	ARTHUR JOHANSON	发明人	JOHANSON ARTHUR
分类号	A01K19/00	主分类号	A01K19/00
代理机构		代理人
主权项
地址

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