1886707

Information

• Patent Grant
• 1886707

• References
• Source

• Patent Number

  1,886,707

• Date Filed

  Not available

• Date Issued

  Tuesday, November 8, 1932
  91 years ago

• CPC

  • F16L9/01 - of wood

• US Classifications

  • 285 - Pipe joints or couplings
  • 138 - Pipes and tubular conduits
  • 405 - Hydraulic and earth engineering