Verfahren zur Herstellung mehrschichtiger bituminoeser Papiere,申请号DE1932B157875D-传众专利搜索

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发明名称	Verfahren zur Herstellung mehrschichtiger bituminoeser Papiere
摘要
申请公布号	DE602616(C)	申请公布日期	1934.09.14
申请号	DE1932B157875D	申请日期	1932.10.16
申请人	CARL ALFRED BRAUN	发明人
分类号	D21F11/04	主分类号	D21F11/04
代理机构		代理人
主权项
地址

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