SHAPED POLYIMIDES AND METHOD,申请号USD3494823-传众专利搜索

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发明名称	SHAPED POLYIMIDES AND METHOD
摘要
申请公布号	US3494823(A)	申请公布日期	1970.02.10
申请号	USD3494823	申请日期	1967.01.17
申请人	MINNESOTA MINING & MFG. CO.	发明人	JAMES R. HALLER
分类号	D01F6/76;(IPC1-7):D02G3/22	主分类号	D01F6/76
代理机构		代理人
主权项
地址

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