✦ LIBER ✦
Method of detecting flaw in material tube by ultrasonic wave (slant angle inspection using acoustic lens): Sumitomo Kinzoku KK , Japanese Patent JPC 28945/69 (26 November 1969) (Applied for 29 September 1964) (2187)
- Publisher
- Elsevier Science
- Year
- 1970
- Tongue
- English
- Weight
- 145 KB
- Volume
- 8
- Category
- Article
- ISSN
- 0041-624X
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