TY - GEN T1 - Observations on European patent practice in the chemical field with particular regard to Swedish practice and tradition / AU - Assarsson, Lars Olof, VL - 1983 No 3 pages 327-367 ID - 3440 KW - Patents KW - PATENTS : PATENTABILITY : CHEMICAL AND OTHER PRODUCTS, PROTECTION OF CHEMICAL SUBSTANCES AND PROCESSES TI - Observations on European patent practice in the chemical field with particular regard to Swedish practice and tradition / ER -