2642338

Information

• Patent Grant
• 2642338

• References
• Source

• Patent Number

  2,642,338

• Date Filed

  Not available

• Date Issued

  Tuesday, June 16, 1953
  71 years ago

• CPC

  • F28D17/005 - using granular particles
  • C01B21/30 - Preparation by oxidation of nitrogen
  • C01B21/32 - Apparatus

• US Classifications

  • 423 - Chemistry of inorganic compounds
  • 422 - Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing