1395766

Information

• Patent Grant
• 1395766

• References
• Source

• Patent Number

  1,395,766

• Date Filed

  Not available

• Date Issued

  Tuesday, November 1, 1921
  103 years ago

• CPC

  • E06B5/16 - Fireproof doors or similar closures Adaptations of fixed constructions therefor
  • E06B2003/7032 - of non-vegetal fibrous material
  • E06B2003/7034 - of asbestos
  • E06B2003/7053 - corrugated

• US Classifications

  • 052 - Static structures
  • 049 - Movable or removable closures