发明名称 Pneumatic tire for motor vehicles
摘要 A pneumatic tire for motor vehicles having a circumferential tread surface with molded-in grooves extending in a direction transverse to the circumferential direction of the tire, in which the grooves extend from a central circumferential tread surface section of the tire toward both lateral tire sides while following the curvature of a parabola of a second order.
申请公布号 US4057089(A) 申请公布日期 1977.11.08
申请号 US19750633981 申请日期 1975.11.20
申请人 CONTINENTAL GUMMI-WERKE AKTIENGESELLSCHAFT 发明人 JOHANNSEN, PETER
分类号 B60C11/03;B60C11/04;(IPC1-7):B60C11/06 主分类号 B60C11/03
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