2459820

Information

• Patent Grant
• 2459820

• References
• Source

• Patent Number

  2,459,820

• Date Filed

  Not available

• Date Issued

  Tuesday, January 25, 1949
  76 years ago

• CPC

  • C11B7/0016 - in hydrocarbons or halogenated hydrocarbons

• US Classifications

  • 554 - Organic compounds