✦ LIBER ✦
Ultrasonic tools: Simms Group Research & Development Ltd, British patent 1, 162, 142 applied for (1 November 1967) (1961)
- Publisher
- Elsevier Science
- Year
- 1970
- Tongue
- English
- Weight
- 145 KB
- Volume
- 8
- Category
- Article
- ISSN
- 0041-624X
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