3854256

Information

• Patent Grant
• 3854256

• References
• Source

• Patent Number

  3,854,256

• Date Filed

  Not available

• Date Issued

  Tuesday, December 17, 1974
  50 years ago

• CPC

  • F27D1/1621 - Making linings by using shaped elements
  • F27D1/00 - Casings Linings Walls Roofs
  • F27D1/145 - Assembling elements
  • F27D2001/1875 - Hanging doors and walls

• US Classifications

  • 052 - Static structures
  • 294 - Handling: hand and hoist-line implements