1455279

Information

• Patent Grant
• 1455279

• References
• Source

• Patent Number

  1,455,279

• Date Filed

  Not available

• Date Issued

  Tuesday, May 15, 1923
  101 years ago

• CPC

  • E03C1/294 - with provisions against loss of water lock
  • Y10T137/4531 - Divided and recombined passages

• US Classifications

  • 137 - Fluid handling