Machine for manufacturing gland packing for gate valves with Dn=50 mm

✍ Scribed by V. A. Bruk

• Publisher: Springer
• Year: 1974
• Tongue: English
• Weight: 107 KB
• Volume: 10
• Category: Article
• ISSN: 0009-2355
• DOI: 10.1007/bf01146144