TY - GEN T1 - Information retrieval among examining patent offices / AU - Pfeffer, Harold, N1 - Re-catalogued August 2004 ; original record (accession no. 66/0967) had disappeared from the system. ID - 13457 KW - Patent offices. KW - Patents. KW - PATENT OFFICES : PATENT INFORMATION DISSEMINATION KW - PATENT OFFICES TI - Information retrieval among examining patent offices / ER -