Verfahren zur Herstellung von poroesem Material,申请号DE1940D082773D-传众专利搜索

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发明名称	Verfahren zur Herstellung von poroesem Material
摘要
申请公布号	DE729177(C)	申请公布日期	1943.03.30
申请号	DE1940D082773D	申请日期	1940.06.14
申请人	DEUTSCHE GOLD- UND SILBER-SCHEIDEANSTALT VORMALS ROESSLER	发明人	SCHNEIDER JOSERF
分类号	C04B30/02	主分类号	C04B30/02
代理机构		代理人
主权项
地址

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