Specification of a patent for an improvement in the cap used as a substitute for flyers in Dansforth's spinning machine. Granted to Joseph Ripka, Manayunk, Philadelphia county, July 31, 1833

✍ Scribed by Joseph Ripka

• Book ID: 114029652
• Publisher: Elsevier Science
• Year: 1834
• Tongue: English
• Weight: 116 KB
• Volume: 17
• Category: Article
• ISSN: 0016-0032
• DOI: 10.1016/s0016-0032(34)90974-1