3455645

Information

• Patent Grant
• 3455645

• References
• Source

• Patent Number

  3,455,645

• Date Filed

  Not available

• Date Issued

  Tuesday, July 15, 1969
  55 years ago

• CPC

  • C01G17/02 - Germanium dioxide

• US Classifications

  • 423 - Chemistry of inorganic compounds
  • 528 - Synthetic resins or natural rubbers