TY - GEN T1 - International Patent Classification (Strasbourg Agreement) signed at Strasbourg, on March 24, 1971. N1 - (F/E) : French and English version; See also in French version in LA CLASSIFICATION INTERNATIONALE DES BREVETS (ARRANGEMENT DE STRASBOURG);. ID - 15353 KW - Patents. KW - WIPO DOCUMENTS : IPC UNION : PATENTS : STRASBOURG AGREEMENT OF 1971 KW - NEIGHBORING RIGHTS : NATIONAL LAW TI - International Patent Classification (Strasbourg Agreement) signed at Strasbourg, on March 24, 1971. ER -