✦ LIBER ✦
869. High vacuum treatment procedure: Philips Electronic Assoc Ind Ltd, British patent, 1,098,289, patent abstr, 8 (5), part 6, 2nd Feb 1968, 4.
- Publisher
- Elsevier Science
- Year
- 1968
- Tongue
- English
- Weight
- 162 KB
- Volume
- 18
- Category
- Article
- ISSN
- 0042-207X
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