Improvements in or relating to security devices for pneumatic tyres,申请号GB19350017547-传众专利搜索

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发明名称	Improvements in or relating to security devices for pneumatic tyres
摘要
申请公布号	GB443677(A)	申请公布日期	1936.03.04
申请号	GB19350017547	申请日期	1935.06.18
申请人	MICHELIN & CIE.	发明人
分类号	B60C17/04;B60C17/06	主分类号	B60C17/04
代理机构		代理人
主权项
地址

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