✦ LIBER ✦
Vacuum of the order of 10−9 torr by means of ejector pumps with a polyphenylether and without cold traps: M L Alashkevich and V I Mirimanova,Pribory Tekh Eksper, 11 (6), Nov–Dec 1966, 157–160 (in Russian)
- Publisher
- Elsevier Science
- Year
- 1967
- Tongue
- English
- Weight
- 143 KB
- Volume
- 17
- Category
- Article
- ISSN
- 0042-207X
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