Bauweise mit Hohlkugeln als Bauelement,申请号DE1948P025718-传众专利搜索

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发明名称	Bauweise mit Hohlkugeln als Bauelement
摘要
申请公布号	DE809247(C)	申请公布日期	1951.07.26
申请号	DE1948P025718	申请日期	1948.12.21
申请人	LECZKOWSKI KURT	发明人	LECZKOWSKI KURT
分类号	E04B1/16;E04B2/02;E04B2/08;E04B2/22;F16L59/06	主分类号	E04B1/16
代理机构		代理人
主权项
地址

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