2336720

Information

• Patent Grant
• 2336720

• References
• Source

• Patent Number

  2,336,720

• Date Filed

  Not available

• Date Issued

  Tuesday, December 14, 1943
  81 years ago

• CPC

  • C07C37/007 - from the tar industry
  • C07C37/006 - from the petroleum industry

• US Classifications

  • 568 - Organic compounds