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Chemical Abstracts expands patent index

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📜 SIMILAR VOLUMES

THE PATENT INDEX FOR CHEMICAL ABSTRACTS

📂 Article 📅 1943 🏛 American Association for the Advancement of Scienc 🌐 English ⚖ 66 KB

CHEMICAL ABSTRACTS EXPANDS SERVICES

✍ CRANE, E. J. 📂 Article 📅 1946 🏛 American Chemical Society 🌐 English ⚖ 107 KB

COLLECTIVE NUMERICAL PATENT INDEX to Vol

📂 Article 📅 1952 🏛 American Chemical Society 🌐 English ⚖ 115 KB

COLLECTIVE NUMERICAL PATENT INDEX to Vol

📂 Article 📅 1952 🏛 American Chemical Society 🌐 English ⚖ 175 KB

Training of patent abstracters for chemi

✍ Platau, Gerard O. 📂 Article 📅 1960 🏛 Wiley (John Wiley & Sons) ⚖ 299 KB

Chemical Abstracts as a Patent Reference

✍ Maynard, John T. 📂 Article 📅 1977 🏛 American Chemical Society 🌐 English ⚖ 539 KB