LOCK PROTECTIVE DEVICES FOR SHUTTER,申请号KR19810007554U-传众专利搜索

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发明名称	LOCK PROTECTIVE DEVICES FOR SHUTTER
摘要
申请公布号	KR830001138(U)	申请公布日期	1983.07.13
申请号	KR19810007554U	申请日期	1981.11.05
申请人	KWEON JONG O;PARK BYEONG KYU	发明人	KWEON JONG O;PARK BYEONG KYU
分类号	E05B67/38;(IPC1-7):E05B67/38	主分类号	E05B67/38
代理机构		代理人
主权项
地址

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