2229770

Information

• Patent Grant
• 2229770

• References
• Source

• Patent Number

  2,229,770

• Date Filed

  Not available

• Date Issued

  Tuesday, January 28, 1941
  83 years ago

• CPC

  • C03B37/06 - by blasting or blowing molten glass
  • C03B5/0272 - Pot furnaces
  • C03C13/06 - Mineral fibres

• US Classifications

  • 373 - Industrial electric heating furnaces
  • 501 - Compositions: ceramic