1957444

Information

• Patent Grant
• 1957444

• References
• Source

• Patent Number

  1,957,444

• Date Filed

  Not available

• Date Issued

  Tuesday, May 8, 1934
  90 years ago

• CPC

  • B41B3/00 - Apparatus for mechanical composition using prefabricated type

• US Classifications

  • 276 - Typesetting