2632425

Information

• Patent Grant
• 2632425

• References
• Source

• Patent Number

  2,632,425

• Date Filed

  Not available

• Date Issued

  Tuesday, March 24, 1953
  71 years ago

• CPC

  • F15B15/262 - using friction
  • B65H63/0364 - by lifting or raising the package away from the driving roller
  • B65H2701/31 - Textiles threads or artificial strands of filaments

• US Classifications

  • 092 - Expansible chamber devices