IMPROVEMENTS IN OR RELATING TO DOOR OPERATING MECHANISMS,申请号ZA19740005049-传众专利搜索

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发明名称	IMPROVEMENTS IN OR RELATING TO DOOR OPERATING MECHANISMS
摘要
申请公布号	ZA7405049(B)	申请公布日期	1975.11.26
申请号	ZA19740005049	申请日期	1974.08.07
申请人	DORMAN LONG VANDERBIJL CORP LTD	发明人	FLETCHER R
分类号	E05F;E06B	主分类号	E05F
代理机构		代理人
主权项
地址

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