Improved manufacture of globoidal gears,申请号GB19300025630-传众专利搜索

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发明名称	Improved manufacture of globoidal gears
摘要
申请公布号	GB362448(A)	申请公布日期	1931.11.27
申请号	GB19300025630	申请日期	1930.08.27
申请人	CONE WORM CORPORATION	发明人
分类号	B23F11/00;B23F21/16	主分类号	B23F11/00
代理机构		代理人
主权项
地址

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