Kaminstein.,申请号CHD227935-传众专利搜索

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发明名称	Kaminstein.
摘要
申请公布号	CH227935(A)	申请公布日期	1943.07.31
申请号	CHD227935	申请日期	1943.04.30
申请人	BURGER,HANS	发明人	BURGER,HANS
分类号	E04F17/02	主分类号	E04F17/02
代理机构		代理人
主权项
地址

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