1852516

Information

• Patent Grant
• 1852516

• References
• Source

• Patent Number

  1,852,516

• Date Filed

  Not available

• Date Issued

  Tuesday, April 5, 1932
  92 years ago

• CPC

  • F16L51/029 - consisting of flexible rings

• US Classifications

  • 285 - Pipe joints or couplings