3657146

Information

• Patent Grant
• 3657146

• References
• Source

• Patent Number

  3,657,146

• Date Filed

  Not available

• Date Issued

  Tuesday, April 18, 1972
  52 years ago

• CPC

  • C11D13/02 - Boiling soap Refining

• US Classifications

  • 510 - Cleaning compositions for solid surfaces, auxiliary compositions therefor, or processes of preparing the compositions
  • 554 - Organic compounds