Improvements in or relating to stays for doors,申请号GB19430019219-传众专利搜索

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发明名称	Improvements in or relating to stays for doors
摘要
申请公布号	GB569287(A)	申请公布日期	1945.05.16
申请号	GB19430019219	申请日期	1943.11.17
申请人	PERCY WILLIAM STOTT	发明人
分类号	E05C17/22	主分类号	E05C17/22
代理机构		代理人
主权项
地址

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