✦ LIBER ✦
1220. Apparatus for the vacuum heat treatment of wire in coils: V N Zemtsov et al, Soviet Patent, class C 21 d, 9/52, F 27 b, 9/04, no 410740, claimed 5 July 1972, published 12 May 1974 (in Russian)
- Publisher
- Elsevier Science
- Year
- 1975
- Tongue
- English
- Weight
- 171 KB
- Volume
- 25
- Category
- Article
- ISSN
- 0042-207X
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