Improvements in shuttering for concrete floors and the like,申请号GB19390007172-传众专利搜索

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发明名称	Improvements in shuttering for concrete floors and the like
摘要
申请公布号	GB525984(A)	申请公布日期	1940.09.09
申请号	GB19390007172	申请日期	1939.03.04
申请人	DOUGLAS HAROLD GREEN;THE TRUSSED CONCRETE STEEL COMPANY LIMITED	发明人
分类号	E04B5/32	主分类号	E04B5/32
代理机构		代理人
主权项
地址

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