3181223

Information

• Patent Grant
• 3181223

• References
• Source

• Patent Number

  3,181,223

• Date Filed

  Not available

• Date Issued

  Tuesday, May 4, 1965
  59 years ago

• CPC

  • F26B25/18 - mainly open
  • F27D5/0012 - Modules of the sagger or setter type; Supports built up from them

• US Classifications

  • 432 - Heating