TY - GEN T1 - Reducing space requirements and floor load of paper search file in the German Patent Office / AU - Wittmann, Alfred, VL - 1983 Vol 5 No 2 pages 110-113 ID - 8672 KW - Patents. KW - PATENTS : DOCUMENTATION, PLANNING, MECHANIZATION TI - Reducing space requirements and floor load of paper search file in the German Patent Office / ER -