Safety locking devices,申请号GB19500011922-传众专利搜索

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发明名称	Safety locking devices
摘要
申请公布号	GB684342(A)	申请公布日期	1952.12.17
申请号	GB19500011922	申请日期	1950.05.12
申请人	ANTONIO SCAVRAN	发明人
分类号	E05B37/02	主分类号	E05B37/02
代理机构		代理人
主权项
地址

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