3061495

Information

• Patent Grant
• 3061495

• References
• Source

• Patent Number

  3,061,495

• Date Filed

  Not available

• Date Issued

  Tuesday, October 30, 1962
  62 years ago

• CPC

  • C03C21/006 - to perform an exchange of the type Xn+ ----> nH+
  • C03C15/00 - Surface treatment of glass , not in the form of fibres or filaments, by etching
  • C04B14/24 - porous

• US Classifications

  • 216 - Etching a substrate: processes
  • 065 - Glass manufacturing
  • 501 - Compositions: ceramic