OPENING AND CLOSING OF A WINDOW,申请号KR19870002500U-传众专利搜索

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发明名称	OPENING AND CLOSING OF A WINDOW
摘要
申请公布号	KR900009852(Y1)	申请公布日期	1990.10.20
申请号	KR19870002500U	申请日期	1987.02.28
申请人	BAEK JONG-GYUN	发明人	BAEK JONG-GYUN
分类号	E06B3/36;(IPC1-7):E06B3/36	主分类号	E06B3/36
代理机构		代理人
主权项
地址

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