✦ LIBER ✦
1666. Shaft seal with cooling means: The Welch Scientific Co, US Patent 3,332,610, Official Gaz US Patent Office, 840 (4), 25thth July 1967, 1219.
- Publisher
- Elsevier Science
- Year
- 1967
- Tongue
- English
- Weight
- 342 KB
- Volume
- 17
- Category
- Article
- ISSN
- 0042-207X
No coin nor oath required. For personal study only.