TY - BOOK ED - World Intellectual Property Organization TI - PCT Applicant's Guide: 1. International phase ; 2. National phase SN - 92-805-0207-7 PY - 1991/// - CY - Geneva, KW - Internationales Patentwesen KW - Internationale Patentanmeldung N1 - 20.611 - 20.615, 21.133, 23.755 ER -