✦ LIBER ✦
Transducer of acoustical energy exhibiting the characteristics of a pulsating sphere: Angeloff, W.L., US patent 3, 462, 730 (19th August 1969) (filed 11 March 1968) (1866)
- Book ID
- 103434390
- Publisher
- Elsevier Science
- Year
- 1970
- Tongue
- English
- Weight
- 163 KB
- Volume
- 8
- Category
- Article
- ISSN
- 0041-624X
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