专利名称：JOGGING BOARD发明人：FRANK M. CHILDERS申请号：US3634895D申请日：19690410公开号：US3634895A公开日：19720118
摘要：A jogging board is provided of laminated construction utilizing a lowercushioned base member secured to a rigid upper platform member. Desirably, a topnonskid layer is provided so that a jogger will not slip upon the jogging board.
申请人：FRANK M. CHILDERS
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