2189833

Information

• Patent Grant
• 2189833

• References
• Source

• Patent Number

  2,189,833

• Date Filed

  Not available

• Date Issued

  Tuesday, February 13, 1940
  85 years ago

• CPC

  • C08G8/34 - by natural resins or resin acids
  • B26B19/384 - Dry-shaver foils; Manufacture thereof
  • C08G63/698 - containing boron
  • C08L67/00 - Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain Compositions of derivatives of such polymers

• US Classifications

  • 528 - Synthetic resins or natural rubbers
  • 549 - Organic compounds
  • 558 - Organic compounds