✦ LIBER ✦
Piezoelectric transducer: Matsushita Electric Industrial Co Ltd German Patent OLS 1, 806, 124 (16 October 1969) (Filed 30 October 1968) (2076)
- Book ID
- 103433036
- Publisher
- Elsevier Science
- Year
- 1970
- Tongue
- English
- Weight
- 106 KB
- Volume
- 8
- Category
- Article
- ISSN
- 0041-624X
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