✦ LIBER ✦
Means of applying a sonic or ultrasonic transducer system to a surface to prevent deposition of materials thereon: Goodman, J.E. and Grange, A. USA Patent 3, 468, 517 (23 September 1969) (Filed 10 October 1967) (2298)
- Book ID
- 107866292
- Publisher
- Elsevier Science
- Year
- 1970
- Tongue
- English
- Weight
- 136 KB
- Volume
- 8
- Category
- Article
- ISSN
- 0041-624X
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