A fun track, such as using toy cars and the like.
IT7453154U1Inactive Publication Date: 1975-11-03
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Patent Information
- Application Number
- IT1974053154U
- Authority / Receiving Office
- IT · IT
- Patent Type
- Utility models
- Priority Date
- 1973-07-16
- Filing Date
- 1974-05-03
- Publication Date
- 1975-11-03
- Estimated Expiration
- Not applicable · inactive patent
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