Perfectionnements aux dispositifs de fixation à coins pour couvercles d'écoutilleset applications analogues,申请号FRD700673-传众专利搜索

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发明名称	Perfectionnements aux dispositifs de fixation à coins pour couvercles d'écoutilleset applications analogues
摘要
申请公布号	FR700673(A)	申请公布日期	1931.03.05
申请号	FRD700673	申请日期	1930.08.14
申请人		发明人	HAMLETT EDGAR PERCY
分类号	B63B19/24	主分类号	B63B19/24
代理机构		代理人
主权项
地址

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