✦ LIBER ✦

262. A molecular vacuum pump: L A Belyaev, USSR Patent, No 252,544, appl 28th March 1968, publd 17th Feb 1970

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

1091. A working vane for turbomolecular

📂 Article 📅 1967 🏛 Elsevier Science 🌐 English ⚖ 135 KB

71. A molecular vacuum pump: Yu M Tuzank

📂 Article 📅 1972 🏛 Elsevier Science 🌐 English ⚖ 123 KB

313. A vacuum insulator: Yu V Trebukhovs

📂 Article 📅 1971 🏛 Elsevier Science 🌐 English ⚖ 146 KB

265. A fluid-flow vacuum pump: L T Karag

📂 Article 📅 1971 🏛 Elsevier Science 🌐 English ⚖ 159 KB

727. Molecular vacuum pump: V D Lubenets

📂 Article 📅 1973 🏛 Elsevier Science 🌐 English ⚖ 150 KB

359. A solder for joining parts of elect

📂 Article 📅 1971 🏛 Elsevier Science 🌐 English ⚖ 152 KB