526991

Information

• Patent Grant
• 526991

• References
• Source

• Patent Number

  526,991

• Date Filed

  Not available

• Date Issued

  Tuesday, October 2, 1894
  130 years ago

• CPC

  • E03C1/122 - Pipe-line systems for waste water in building
  • Y10T137/4538 - Tangential inlet flow

• US Classifications

  • 137 - Fluid handling