1612576

Information

• Patent Grant
• 1612576

• References
• Source

• Patent Number

  1,612,576

• Date Filed

  Not available

• Date Issued

  Tuesday, December 28, 1926
  98 years ago

• CPC

  • C09J145/02 - Coumarone-indene polymers

• US Classifications

  • 524 - Synthetic resins or natural rubbers
  • 174 - Electricity: conductors and insulators
  • 525 - Synthetic resins or natural rubbers