2132349

Information

• Patent Grant
• 2132349

• References
• Source

• Patent Number

  2,132,349

• Date Filed

  Not available

• Date Issued

  Tuesday, October 4, 1938
  86 years ago

• CPC

  • C01B25/2375 - Fluoride or fluosilicate anion

• US Classifications

  • 423 - Chemistry of inorganic compounds
  • 210 - Liquid purification or separation
  • 502 - Catalyst, solid sorbent, or support therefor: product or process of making