1968512

Information

• Patent Grant
• 1968512

• References
• Source

• Patent Number

  1,968,512

• Date Filed

  Not available

• Date Issued

  Tuesday, July 31, 1934
  91 years ago

• CPC

  • C07C215/06 - and acyclic

• US Classifications

  • 203 - Distillation: processes, separatory