Improvements relating to curtain suspension devices,申请号GB19370035705-传众专利搜索

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发明名称	Improvements relating to curtain suspension devices
摘要
申请公布号	GB506932(A)	申请公布日期	1939.06.07
申请号	GB19370035705	申请日期	1937.12.24
申请人	ARTHUR CLAY;JOHN CHARLES WICKER	发明人
分类号	A47H1/144	主分类号	A47H1/144
代理机构		代理人
主权项
地址

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