✦ LIBER ✦

The international patent classification

✍ Scribed by Paul Claus; Bo Hansson

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

✍ W.G. Vijvers 📂 Article 📅 1990 🏛 Elsevier Science 🌐 English ⚖ 589 KB

Analysis of the properties of the intern

📂 Article 📅 1987 🏛 Elsevier Science 🌐 English ⚖ 135 KB

International patent classification from

📂 Article 📅 1981 🏛 Elsevier Science 🌐 English ⚖ 118 KB

Some problems in the use of the internat

✍ V.I. Blinnikov; V.V. Belov; M.A. Makarov 📂 Article 📅 1984 🏛 Elsevier Science 🌐 English ⚖ 716 KB

About patent classification

✍ B. Rozov; N. Timofeeva 📂 Article 📅 1993 🏛 Elsevier Science 🌐 English ⚖ 285 KB

Statistical analysis as an aid to the re

✍ P.A. Higham 📂 Article 📅 1981 🏛 Elsevier Science 🌐 English ⚖ 634 KB