ELECTROPHOTOGRAPHIC DEVELOPER HAVING CONTROLLED TRIBOELECTRIC CHARACTERISTICS,申请号USD3798167-传众专利搜索

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发明名称	ELECTROPHOTOGRAPHIC DEVELOPER HAVING CONTROLLED TRIBOELECTRIC CHARACTERISTICS
摘要
申请公布号	US3798167(A)	申请公布日期	1974.03.19
申请号	USD3798167	申请日期	1971.01.28
申请人	IBM,US	发明人	KULKA W,US;MUNZEL H,US
分类号	G03G9/113;(IPC1-7):G03G9/02;G03G13/08	主分类号	G03G9/113
代理机构		代理人
主权项
地址

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