1964679

Information

• Patent Grant
• 1964679

• References
• Source

• Patent Number

  1,964,679

• Date Filed

  Not available

• Date Issued

  Tuesday, June 26, 1934
  90 years ago

• CPC

  • F04B27/0538 - directly located side-by-side
  • F25B1/04 - with compressor of rotary type

• US Classifications

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