✦ LIBER ✦

1650. Diffusion pump.: National Research Corp, Brit Patent 1,073,425, Patent Abstr, 7 (29) part B, 21stJuly 1967, 1.

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

1651. Cryopump.: L'Air Liquide SA, Brit

📂 Article 📅 1967 🏛 Elsevier Science 🌐 English ⚖ 174 KB

1669. High vacuum leak-valve: Varian Ass

📂 Article 📅 1967 🏛 Elsevier Science 🌐 English ⚖ 171 KB

1667. High vacuum flange seals: Gen Elec

📂 Article 📅 1967 🏛 Elsevier Science 🌐 English ⚖ 171 KB

Vacuum pump: Balzers Patent- &Lizenz-Ans

📂 Article 📅 1967 🏛 Elsevier Science 🌐 English ⚖ 158 KB

1811. Rotary vacuum pump: Cenco Instr Co

📂 Article 📅 1967 🏛 Elsevier Science 🌐 English ⚖ 164 KB

Diffusion pump: Balzers Pat Lizenz-Anst,

📂 Article 📅 1967 🏛 Elsevier Science 🌐 English ⚖ 162 KB