Baustein.,申请号CHD139745-传众专利搜索

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发明名称	Baustein.
摘要
申请公布号	CH139745(A)	申请公布日期	1930.05.15
申请号	CHD139745	申请日期	1929.05.10
申请人	BURKHARDT,WALTER;KELLER,ANTON	发明人	BURKHARDT,WALTER;KELLER,ANTON
分类号	E04B2/50	主分类号	E04B2/50
代理机构		代理人
主权项
地址

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