3857911

Information

• Patent Grant
• 3857911

• References
• Source

• Patent Number

  3,857,911

• Date Filed

  Not available

• Date Issued

  Tuesday, December 31, 1974
  50 years ago

• CPC

  • F28C1/10 - Arrangements for suppressing noise
  • F28F25/02 - for distributing, circulating, and accumulating liquid
  • F28F25/08 - Splashing boards or grids

• US Classifications

  • 261 - Gas and liquid contact apparatus
  • 096 - Gas separation: apparatus