1808718

Information

• Patent Grant
• 1808718

• References
• Source

• Patent Number

  1,808,718

• Date Filed

  Not available

• Date Issued

  Tuesday, June 2, 1931
  93 years ago

• CPC

  • B41B11/76 - Pots

• US Classifications

  • 392 - Electric resistance heating devices
  • 164 - Metal founding
  • 219 - Electric heating
  • 432 - Heating