1816248

Information

• Patent Grant
• 1816248

• References
• Source

• Patent Number

  1,816,248

• Date Filed

  Not available

• Date Issued

  Tuesday, July 28, 1931
  93 years ago

• CPC

  • F22B7/20 - Furnace tubes
  • C07C45/28 - of CHx-moieties

• US Classifications

  • 568 - Organic compounds