2109260

Information

• Patent Grant
• 2109260

• References
• Source

• Patent Number

  2,109,260

• Date Filed

  Not available

• Date Issued

  Tuesday, February 22, 1938
  87 years ago

• CPC

  • F02M7/093 - changing output according to intake vacuum
  • F02M7/08 - using pumps

• US Classifications

  • 261 - Gas and liquid contact apparatus