2638565

Information

• Patent Grant
• 2638565

• References
• Source

• Patent Number

  2,638,565

• Date Filed

  Not available

• Date Issued

  Tuesday, May 12, 1953
  72 years ago

• CPC

  • F02P7/028 - combined with circuit-makers or -breakers

• US Classifications

  • 315 - Electric lamp and discharge devices: systems
  • 123 - Internal-combustion engines
  • 313 - Electric lamp and discharge devices