Button attaching machine,申请号US19400339755-传众专利搜索

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发明名称	Button attaching machine
摘要
申请公布号	US2332249(A)	申请公布日期	1943.10.19
申请号	US19400339755	申请日期	1940.06.10
申请人	AMERICAN PEARL BUTTON CO.	发明人	NIELSEN JOHN
分类号	A41H37/10	主分类号	A41H37/10
代理机构		代理人
主权项
地址

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