Verfahren zur Herstellung künstlicher Harze.,申请号ATD152576-传众专利搜索

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发明名称	Verfahren zur Herstellung künstlicher Harze.
摘要
申请公布号	AT152576(B)	申请公布日期	1938.02.25
申请号	ATD152576	申请日期	1936.06.25
申请人	DR. WALTER MAASS	发明人	DR. WALTER MAASS
分类号		主分类号
代理机构		代理人
主权项
地址

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