2976248

Information

• Patent Grant
• 2976248

• References
• Source

• Patent Number

  2,976,248

• Date Filed

  Not available

• Date Issued

  Tuesday, March 21, 1961
  64 years ago

• CPC

  • C11D7/06 - Hydroxides
  • C11D1/30 - Sulfonation products derived from lignin

• US Classifications

  • 510 - Cleaning compositions for solid surfaces, auxiliary compositions therefor, or processes of preparing the compositions
  • 252 - Compositions