1998733

Information

• Patent Grant
• 1998733

• References
• Source

• Patent Number

  1,998,733

• Date Filed

  Not available

• Date Issued

  Tuesday, April 23, 1935
  89 years ago

• CPC

  • F27D1/147 - for bricks
  • F23M5/04 - Supports for linings

• US Classifications

  • 052 - Static structures