Pneumatic tire with separate tread rings,申请号US19600065333-传众专利搜索

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发明名称	Pneumatic tire with separate tread rings
摘要
申请公布号	US3034553(A)	申请公布日期	1962.05.15
申请号	US19600065333	申请日期	1960.10.27
申请人	PIRELLI SOCIETA PER AZIONI	发明人	BARASSI CARLO
分类号	B60C9/20;B60C11/02;B60C11/16;B60C27/16	主分类号	B60C9/20
代理机构		代理人
主权项
地址

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