Tool and method of making the same,申请号US19300457514-传众专利搜索

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发明名称	Tool and method of making the same
摘要
申请公布号	US2019934(A)	申请公布日期	1935.11.05
申请号	US19300457514	申请日期	1930.05.29
申请人	FRIED. KRUPP AKTIENGESELLSCHAFT	发明人	SCHROTER KARL;WOLFF HANS
分类号	B23K28/00	主分类号	B23K28/00
代理机构		代理人
主权项
地址

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