INSULATING DEVICE FOR STEEL DOOR,申请号KR19800002435U-传众专利搜索

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发明名称	INSULATING DEVICE FOR STEEL DOOR
摘要
申请公布号	KR810001342(Y1)	申请公布日期	1981.09.30
申请号	KR19800002435U	申请日期	1980.04.15
申请人	PARK IN	发明人	PARK IN
分类号	E06B3/76;(IPC1-7):E06B3/76	主分类号	E06B3/76
代理机构		代理人
主权项
地址

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