3906769

Information

• Patent Grant
• 3906769

• References
• Source

• Patent Number

  3,906,769

• Date Filed

  Not available

• Date Issued

  Tuesday, September 23, 1975
  49 years ago

• CPC

  • F17C13/001 - Thermal insulation specially adapted for cryogenic vessels
  • C21D9/0006 - Details, accessories not peculiar to any of the following furnaces
  • Y10S29/024 - Method or apparatus with local heating
  • Y10S29/039 - Spraying with other step
  • Y10T29/49982 - Coating

• US Classifications

  • 072 - Metal deforming
  • 029 - Metal working
  • 427 - Coating processes