66773

Information

• Patent Grant
• 66773

• References
• Source

• Patent Number

  66,773

• Date Filed

  Not available

• Date Issued

  Tuesday, July 16, 1867
  157 years ago

• CPC

  • C04B28/26 - Silicates of the alkali metals
  • C01C1/28 - Methods of preparing ammonium salts in general

• US Classifications

  • 106 - Compositions: coating or plastic