ONE-PIECE MOLDED SPOOL,WINDING CORE OR THE LIKE,申请号USD3439881-传众专利搜索

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发明名称	ONE-PIECE MOLDED SPOOL,WINDING CORE OR THE LIKE
摘要
申请公布号	US3439881(A)	申请公布日期	1969.04.22
申请号	USD3439881	申请日期	1964.08.07
申请人	EASTMAN KODAK CO.	发明人	LAWRENCE A. ULMSCHNEIDER
分类号	G03B21/32;(IPC1-7):B65H17/02	主分类号	G03B21/32
代理机构		代理人
主权项
地址

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