2735844

Information

• Patent Grant
• 2735844

• References
• Source

• Patent Number

  2,735,844

• Date Filed

  Not available

• Date Issued

  Tuesday, February 21, 1956
  69 years ago

• CPC

  • C09B31/072 - containing acid groups
  • C09B45/26 - containing chromium

• US Classifications

  • 534 - Organic compounds