Which country promulgated the first patent law in the world?

The first country in the world to establish a patent system was Venice at that time. 1474, 19 In March, Venice promulgated the world's first patent law, which was officially named "Detailed Rules for Inventors" and issued the world's first patent according to law. 1624, Britain promulgated the Monopoly Law, which is called the beginning of modern patent law. Its basic principles and some specific provisions have been imitated and used for reference by many countries when formulating patent laws.