3495812

Information

• Patent Grant
• 3495812

• References
• Source

• Patent Number

  3,495,812

• Date Filed

  Not available

• Date Issued

  Tuesday, February 17, 1970
  54 years ago

• CPC

  • F27D1/18 - Door frames Doors, lids, removable covers
  • C21C5/46 - Details or accessories
  • C21C5/4686 - Vehicles for supporting and transporting a converter vessel
  • F23M7/00 - Doors

• US Classifications

  • 266 - Metallurgical apparatus
  • 052 - Static structures