1725227

Information

• Patent Grant
• 1725227

• References
• Source

• Patent Number

  1,725,227

• Date Filed

  Not available

• Date Issued

  Tuesday, August 20, 1929
  95 years ago

• CPC

  • F02M7/093 - changing output according to intake vacuum

• US Classifications

  • 261 - Gas and liquid contact apparatus