TY - GEN T1 - New features of the Thai Patent Act part II :utility model systems compared / AU - Heath, Christopher, VL - 1999 Vol 21 No 9 pages 46-47 ID - 23580 KW - Patents KW - UTILITY MODELS : NATIONAL LAW : COMMENTARIES : THAILAND KW - UTILITY MODEL SYSTEMS : ECONOMIC ISSUES : THAILAND KW - UTILITY MODELS : PROTECTION : JAPAN : THAILAND TI - New features of the Thai Patent Act part II :utility model systems compared / ER -