Improved process for the manufacture of flexible pivotal joints,申请号GB19300009975-传众专利搜索

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发明名称	Improved process for the manufacture of flexible pivotal joints
摘要
申请公布号	GB339912(A)	申请公布日期	1930.12.18
申请号	GB19300009975	申请日期	1930.03.28
申请人	LEON THIRY	发明人
分类号	B25B27/00;B25B27/28	主分类号	B25B27/00
代理机构		代理人
主权项
地址

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