Verfahren zum Oberflaechenhaerten von Stahlplatten,申请号DE1941P001653D-传众专利搜索

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发明名称	Verfahren zum Oberflaechenhaerten von Stahlplatten
摘要
申请公布号	DE871612(C)	申请公布日期	1953.03.23
申请号	DE1941P001653D	申请日期	1941.05.14
申请人	FA. PAUL FERD. PEDDINGHAUS	发明人	GROENEGRESS HANS WILHELM DR.-ING.
分类号	C21D1/08;C21D9/46	主分类号	C21D1/08
代理机构		代理人
主权项
地址

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