Verfahren und Einrichtung zur Herstellung von einseitig geschlossenen Hohlsteinen.,申请号CHD138538-传众专利搜索

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发明名称	Verfahren und Einrichtung zur Herstellung von einseitig geschlossenen Hohlsteinen.
摘要
申请公布号	CH138538(A)	申请公布日期	1930.03.15
申请号	CHD138538	申请日期	1928.12.10
申请人	GNOETH,HEINRICH	发明人	GNOETH,HEINRICH
分类号		主分类号
代理机构		代理人
主权项
地址

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