✦ LIBER ✦
Piezoelectric ceramic transducer (a very thin rugged transducer operating in the shear mode): Rudnick, N. US Patent 3, 474, 268 (21 October 1969) (Field 21 April 1966) (2087)
- Publisher
- Elsevier Science
- Year
- 1970
- Tongue
- English
- Weight
- 127 KB
- Volume
- 8
- Category
- Article
- ISSN
- 0041-624X
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