1742377

Information

• Patent Grant
• 1742377

• References
• Source

• Patent Number

  1,742,377

• Date Filed

  Not available

• Date Issued

  Tuesday, January 7, 1930
  95 years ago

• CPC

  • G06M3/062 - for printing

• US Classifications

  • 346 - Recorders
  • 242 - Winding, tensioning, or guiding
  • 281 - Books, strips, and leaves