It seems you're asking for a description of a vehicle or device based on information about a book, "The Corn King and the Spring Queen" by Naomi Mitchison. However, the information provided relates to the book itself and not to any actual vehicle, device, or machine.

There is no evidence that a vehicle, device, or machine named "The Corn King and the Spring Queen" exists. The book's title is likely a fictional concept and does not refer to a real-world product.

To help you further, please provide more information about the vehicle or device you are interested in. What kind of vehicle or device are you looking for? Is there any other information available about it, such as its manufacturer, model, or purpose?

Once you provide more details, I can assist you in researching and writing a detailed introduction in Spanish.