2117976

Information

• Patent Grant
• 2117976

• References
• Source

• Patent Number

  2,117,976

• Date Filed

  Not available

• Date Issued

  Tuesday, May 17, 1938
  86 years ago

• CPC

  • F21L13/08 - by reciprocating pusher actuated by hand

• US Classifications

  • 219 - Electric heating
  • 362 - Illumination