Verfahren zur Herstellung von Leichtbeton,申请号AT19570005565-传众专利搜索

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发明名称	Verfahren zur Herstellung von Leichtbeton
摘要
申请公布号	AT204466(B)	申请公布日期	1959.07.25
申请号	AT19570005565	申请日期	1957.08.26
申请人	JOHANN OBERMAYR-WERKE LEITL & CO.	发明人	DIPL. ING. THEODOR GREINER
分类号		主分类号
代理机构		代理人
主权项
地址

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