1975433

Information

• Patent Grant
• 1975433

• References
• Source

• Patent Number

  1,975,433

• Date Filed

  Not available

• Date Issued

  Tuesday, October 2, 1934
  90 years ago

• CPC

  • C10C3/10 - Melting

• US Classifications

  • 126 - Stoves and furnaces
  • 122 - Liquid heaters and vaporizers
  • 266 - Metallurgical apparatus