STAY DEVICE FOR HOLDING OPEN A DOOR,申请号GB19750012432-传众专利搜索

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发明名称	STAY DEVICE FOR HOLDING OPEN A DOOR
摘要
申请公布号	GB1489645(A)	申请公布日期	1977.10.26
申请号	GB19750012432	申请日期	1975.03.25
申请人	SCHARWAECHTER KG E	发明人
分类号	E05C17/28;(IPC1-7):E05C17/28	主分类号	E05C17/28
代理机构		代理人
主权项
地址

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