Binding of booklets, catalogues, or the like,申请号US19370132778-传众专利搜索

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发明名称	Binding of booklets, catalogues, or the like
摘要
申请公布号	US2119511(A)	申请公布日期	1938.06.07
申请号	US19370132778	申请日期	1937.03.24
申请人	EDWARD PERKINS ALBERT	发明人	PERKINS ALBERT EDWARD
分类号	B42C11/02	主分类号	B42C11/02
代理机构		代理人
主权项
地址

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