1921505

Information

• Patent Grant
• 1921505

• References
• Source

• Patent Number

  1,921,505

• Date Filed

  Not available

• Date Issued

  Tuesday, August 8, 1933
  91 years ago

• CPC

  • C01D7/40 - influencing the crystallisation process

• US Classifications

  • 423 - Chemistry of inorganic compounds