1934778

Information

• Patent Grant
• 1934778

• References
• Source

• Patent Number

  1,934,778

• Date Filed

  Not available

• Date Issued

  Tuesday, November 14, 1933
  90 years ago

• CPC

  • C01G23/008 - Titanium- and titanyl sulfate

• US Classifications

  • 008 - Bleaching and dyeing