3477975

Information

• Patent Grant
• 3477975

• References
• Source

• Patent Number

  3,477,975

• Date Filed

  Not available

• Date Issued

  Tuesday, November 11, 1969
  55 years ago

• CPC

  • C09C1/26 - Iron blues
  • C09C3/006 - Combinations of treatments provided for in groups C09C3/04 - C09C3/12
  • C01P2006/12 - Surface area

• US Classifications

  • 106 - Compositions: coating or plastic