3181305

Information

• Patent Grant
• 3181305

• References
• Source

• Patent Number

  3,181,305

• Date Filed

  Not available

• Date Issued

  Tuesday, May 4, 1965
  59 years ago

• CPC

  • C01B21/0835 - Nitrogen trifluoride
  • C01B21/0837 - Purification
  • Y10S62/908 - Filter or absorber

• US Classifications

  • 062 - Refrigeration
  • 423 - Chemistry of inorganic compounds