✦ LIBER ✦
Device for controlling the pressure of an ultrasonic tool on an article being machined: Eksperimentalny Nauchno-Issle-Dovatelsky Institut Metallorezhut-Schikh Stankov British Patent 1, 140, 992 (1969) (Applied for 1967)
- Publisher
- Elsevier Science
- Year
- 1969
- Tongue
- English
- Weight
- 169 KB
- Volume
- 7
- Category
- Article
- ISSN
- 0041-624X
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