✦ LIBER ✦
System for locating underwater objects: Salathiel, R.A. US Patent 3, 409, 868 (5 November 1968) (Filed 10 March 1967)
- Publisher
- Elsevier Science
- Year
- 1969
- Tongue
- English
- Weight
- 195 KB
- Volume
- 7
- Category
- Article
- ISSN
- 0041-624X
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