PREFABRICATED SANDWICH-LIKE STRUCTURAL ELEMENT,申请号GB19740042856-传众专利搜索

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发明名称	PREFABRICATED SANDWICH-LIKE STRUCTURAL ELEMENT
摘要
申请公布号	GB1484306(A)	申请公布日期	1977.09.01
申请号	GB19740042856	申请日期	1974.10.02
申请人	MILASZEWSKI E;JONSSON O	发明人
分类号	E04C2/20;(IPC1-7):E04C2/00;B32B5/20;B32B7/04;B32B33/00	主分类号	E04C2/20
代理机构		代理人
主权项
地址

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