Download history for patent-fto

[![Download history](https://skill-history.com/chart/chaochaosz/patent-fto.svg)](https://skill-history.com/chaochaosz/patent-fto)

Badge embed Copy

[![Downloads](https://skill-history.com/badge/chaochaosz/patent-fto.svg)](https://skill-history.com/chaochaosz/patent-fto)