✦ LIBER ✦
Variable resistor combines two controls on concentric shafts: (Design News, Vol. 4, No. 4)
- Book ID
- 103080153
- Publisher
- Elsevier Science
- Year
- 1949
- Tongue
- English
- Weight
- 145 KB
- Volume
- 247
- Category
- Article
- ISSN
- 0016-0032
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