Tire-traction device

申请公布号：US3043356(A)

申请号：US19610144997

申请日期：1961.10.13

申请公布日期：1962.07.10

申请人：

MAYHERCY KENNETH W

发明人：MAYHERCY KENNETH W.

分类号：B60C11/14

主分类号：B60C11/14

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