Improvements in reduction gear devices,申请号GB19400006048-传众专利搜索

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发明名称	Improvements in reduction gear devices
摘要
申请公布号	GB539289(A)	申请公布日期	1941.09.03
申请号	GB19400006048	申请日期	1940.04.03
申请人	MARCONI'S WIRELESS TELEGRAPH COMPANY LIMITED;GEOFFREY PAYNE	发明人
分类号	H03J1/14	主分类号	H03J1/14
代理机构		代理人
主权项
地址

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