1448486

Information

• Patent Grant
• 1448486

• References
• Source

• Patent Number

  1,448,486

• Date Filed

  Not available

• Date Issued

  Tuesday, March 13, 1923
  101 years ago

• CPC

  • F04B9/08 - the means being fluid
  • F04B39/08 - Actuation of distribution members

• US Classifications

  • 417 - Pumps
  • 091 - Motors: expansible chamber type