Toothed wheel and method and machine for the production thereof,申请号GB19320007681-传众专利搜索

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发明名称	Toothed wheel and method and machine for the production thereof
摘要
申请公布号	GB400581(A)	申请公布日期	1933.10.16
申请号	GB19320007681	申请日期	1932.03.15
申请人	ALBERT FORSTER	发明人
分类号	B23F5/20	主分类号	B23F5/20
代理机构		代理人
主权项
地址

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