2119457

Information

• Patent Grant
• 2119457

• References
• Source

• Patent Number

  2,119,457

• Date Filed

  Not available

• Date Issued

  Tuesday, May 31, 1938
  86 years ago

• CPC

  • F16G1/02 - made of leather
  • C08L7/00 - Compositions of natural rubber
  • C08L89/005 - Casein
  • C08L89/06 - derived from leather or skin

• US Classifications

  • 524 - Synthetic resins or natural rubbers
  • 106 - Compositions: coating or plastic