Способ изготовления ячеистой модели для триерных дисков на Картер,申请号SU19350180492-传众专利搜索

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发明名称	Способ изготовления ячеистой модели для триерных дисков на Картер
摘要
申请公布号	SU50675(A1)	申请公布日期	1936.11.30
申请号	SU19350180492	申请日期	1935.11.19
申请人	GOLDBERG I.SH.	发明人	GOLDBERG I.SH.
分类号	B21D28/26;B21D35/00	主分类号	B21D28/26
代理机构		代理人
主权项
地址

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