2707959

Information

• Patent Grant
• 2707959

• References
• Source

• Patent Number

  2,707,959

• Date Filed

  Not available

• Date Issued

  Tuesday, May 10, 1955
  70 years ago

• CPC

  • A24B15/385 - in a five-membered ring

• US Classifications

  • 131 - Tobacco
  • 055 - Gas separation
  • 423 - Chemistry of inorganic compounds