3552291

Information

• Patent Grant
• 3552291

• References
• Source

• Patent Number

  3,552,291

• Date Filed

  Not available

• Date Issued

  Tuesday, January 5, 1971
  54 years ago

• CPC

  • 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
  • B41B1/02 - Printing letters Type
  • B41B15/12 - Character carriers Cleaning devices therefor

• US Classifications

  • 396 - Photography