Turbine Chai developed more famous again when the National Research Council of Thailand has announced the development of a water turbine was awarded victory in the award category 1 works invented or artifacts which are beneficial to the nation for the year 2536 (1993) and provided this award to his Majesty by the praise to God in an invented this type of more mechanical wastewater treatment can be better. In addition The Cabinet has given its opinion February 2 every year as "inventors days" to a birthday, because a patent provided for the King's signature. On February 2, 1993
การแปล กรุณารอสักครู่..
