3187990

Information

• Patent Grant
• 3187990

• References
• Source

• Patent Number

  3,187,990

• Date Filed

  Not available

• Date Issued

  Tuesday, June 8, 1965
  59 years ago

• CPC

  • F04B35/045 - using solenoids
  • H02K33/06 - with polarised armature
  • Y10S417/903 - Treadle operated

• US Classifications

  • 417 - Pumps
  • 310 - Electrical generator or motor structure