2093660

Information

• Patent Grant
• 2093660

• References
• Source

• Patent Number

  2,093,660

• Date Filed

  Not available

• Date Issued

  Tuesday, September 21, 1937
  87 years ago

• CPC

  • C11D3/1293 - Feldspar; Perlite; Pumice; Portland cement

• US Classifications

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