@article{8510, note = {*to 29 1968* see French version in LA PROPRIETE INDUSTRIELLE 1968, vol 84, p 84.}, url = {http://tind.wipo.int/record/8510}, title = {Working Group on the BIRPI plan of facilitating the filing and examination of applications for the protection of the same invention in a number of countries : plan for a patent cooperation treaty (PCT), Geneva, March 25.}, recid = {8510}, pages = {1 volume ([1] page) ;}, }