3516945

Information

• Patent Grant
• 3516945

• References
• Source

• Patent Number

  3,516,945

• Date Filed

  Not available

• Date Issued

  Tuesday, June 23, 1970
  56 years ago

• CPC

  • B41M5/283 - Inorganic thermochromic compounds

• US Classifications

  • 436 - Chemistry: analytical and immunological testing