A three-wheeled toy car for children has a single unitary car body that gives the external impression as if it were for a four-wheeled undercarriage, the latter extending laterally entirely underneath the car body.
申请公布号
US4361338(A)
申请公布日期
1982.11.30
申请号
US19800173662
申请日期
1980.07.29
申请人
KUCHENBECKER, HEINZ;KUCHENBECKER, HANS J. L.;KUCHENBECKER, ROLF
发明人
KUCHENBECKER, HEINZ;KUCHENBECKER, HANS J. L.;KUCHENBECKER, ROLF