首页>
外国专利>
A non-removable wooden bicycle, as an overweight mechanical assembly game, can be easily and practically removed or glued together.No form of assistance is required under any circumstances and at any request.Form an effective combination or weapon, it has its transmission and braking system, optimization.
A non-removable wooden bicycle, as an overweight mechanical assembly game, can be easily and practically removed or glued together.No form of assistance is required under any circumstances and at any request.Form an effective combination or weapon, it has its transmission and braking system, optimization.
Ordinary bicycles have tight parts that are difficult to handle.In many cases, we are unable to disarm or simply disarm because of the lack of appropriate tools, or because of the rust of its components, or in other cases, or in both cases.In order to disarm smoothly and set any requirements.
展开▼
