amornsumritchot athimet. Legal Problem Patents Product Design : A case Study of Ban Mueang Pottery,Khwae Sub-District, Muang District Maha Sarskham Province . lawhcu [internet]. 2021 Nov. 1 [cited 2026 Sep. 12];12(1):66-82. available from: https://so01.tci-thaijo.org/index.php/lawhcu/article/view/242870