1517522

Information

• Patent Grant
• 1517522

• References
• Source

• Patent Number

  1,517,522

• Date Filed

  Not available

• Date Issued

  Tuesday, December 2, 1924
  100 years ago

• CPC

  • C01B17/43 - from oxides or hydroxides with sulfur or hydrogen sulfide

• US Classifications

  • 423 - Chemistry of inorganic compounds
  • 422 - Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing