DUCTED KEYBOARD MECHANISM,申请号AU19890041393-传众专利搜索

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发明名称	DUCTED KEYBOARD MECHANISM
摘要
申请公布号	AU4139389(A)	申请公布日期	1991.08.01
申请号	AU19890041393	申请日期	1989.09.14
申请人	MICHAEL JOHN COTTERILL	发明人	MICHAEL JOHN COTTERILL
分类号	A47B21/02;A47B46/00	主分类号	A47B21/02
代理机构		代理人
主权项
地址

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