3493337

Information

• Patent Grant
• 3493337

• References
• Source

• Patent Number

  3,493,337

• Date Filed

  Not available

• Date Issued

  Tuesday, February 3, 1970
  55 years ago

• CPC

  • C01B17/64 - Thiosulfates Dithionites Polythionates
  • C01C1/247 - by oxidation with free oxygen
  • C05C3/00 - Fertilisers containing other salts of ammonia or ammonia itself

• US Classifications

  • 423 - Chemistry of inorganic compounds
  • 071 - Chemistry: fertilizers