Improvements in or relating to prefabricated building structures,申请号GB19470000432-传众专利搜索

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发明名称	Improvements in or relating to prefabricated building structures
摘要
申请公布号	GB620786(A)	申请公布日期	1949.03.30
申请号	GB19470000432	申请日期	1947.01.06
申请人	RAYMOND PAUL VICTOR TESSIER;RAYMOND LOUIS JOSEPH LABOURASSE	发明人
分类号	E04B2/30	主分类号	E04B2/30
代理机构		代理人
主权项
地址

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