Verfahren zum Schwarzfärben von Gegenständen aus Zinklegierungen.,申请号ATD131569-传众专利搜索

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发明名称	Verfahren zum Schwarzfärben von Gegenständen aus Zinklegierungen.
摘要
申请公布号	AT131569(B)	申请公布日期	1933.01.25
申请号	ATD131569	申请日期	1930.09.04
申请人	SOCIETE "LA THERMONITE"	发明人
分类号		主分类号
代理机构		代理人
主权项
地址

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