1581755

Information

• Patent Grant
• 1581755

• References
• Source

• Patent Number

  1,581,755

• Date Filed

  Not available

• Date Issued

  Tuesday, April 20, 1926
  99 years ago

• CPC

  • F16L13/126 - Attachments

• US Classifications

  • 285 - Pipe joints or couplings
  • 248 - Supports