Observations on the Guidelines on the Presentation and Execution of Drawings under the Patent Cooperation Treaty (PCT)
رمز الوثيقة | PCT/WG/GPD/I/4 |
الاجتماعات ذات الصلة | PCT/WG/GPD/I |
تاريخ النشر | 21 يناير 1977 |
English | Observations on the Guidelines on the Presentation and Execution of Drawings under the Patent Cooperation Treaty (PCT) |