1758778

Information

• Patent Grant
• 1758778

• References
• Source

• Patent Number

  1,758,778

• Date Filed

  Not available

• Date Issued

  Tuesday, May 13, 1930
  95 years ago

• CPC

  • F27B7/34 - Arrangements of heating devices
  • F27B7/2083 - Arrangements for the melting of metals or the treatment of molten metals
  • F27D2099/0038 - removable

• US Classifications

  • 432 - Heating
  • 266 - Metallurgical apparatus