2377772

Information

• Patent Grant
• 2377772

• References
• Source

• Patent Number

  2,377,772

• Date Filed

  Not available

• Date Issued

  Tuesday, June 5, 1945
  79 years ago

• CPC

  • C03B37/091 - Indirect-resistance heating
  • C03B37/081 - Indirect-melting bushings
  • C03B37/092 - Direct-resistance heating

• US Classifications

  • 065 - Glass manufacturing
  • 373 - Industrial electric heating furnaces