1936070

Information

• Patent Grant
• 1936070

• References
• Source

• Patent Number

  1,936,070

• Date Filed

  Not available

• Date Issued

  Tuesday, November 21, 1933
  91 years ago

• CPC

  • C01D5/08 - with each other or with ammonium sulfate

• US Classifications

  • 423 - Chemistry of inorganic compounds
  • 023 - Chemistry: physical processes