1901917

Information

• Patent Grant
• 1901917

• References
• Source

• Patent Number

  1,901,917

• Date Filed

  Not available

• Date Issued

  Tuesday, March 21, 1933
  92 years ago

• CPC

  • F16L37/16 - Joints tightened by the action of a wedge-shaped hinged hook

• US Classifications

  • 285 - Pipe joints or couplings
  • 213 - Railway draft appliances
  • 248 - Supports