3406104

Information

• Patent Grant
• 3406104

• References
• Source

• Patent Number

  3,406,104

• Date Filed

  Not available

• Date Issued

  Tuesday, October 15, 1968
  56 years ago

• CPC

  • B21D37/20 - Making tools by operations not covered by a single other subclass
  • B41B7/04 - for casting individual characters or spaces
  • B41B11/00 - Details of, or accessories for, machines for mechanical composition using matrices for individual characters which are selected and assembled for type casting or moulding
  • B41C3/08 - Electrotyping Application of backing layers thereon

• US Classifications

  • 205 - Electrolysis: processes, compositions used therein, and methods of preparing the compositions
  • 101 - Printing