2054837

Information

• Patent Grant
• 2054837

• References
• Source

• Patent Number

  2,054,837

• Date Filed

  Not available

• Date Issued

  Tuesday, September 22, 1936
  88 years ago

• CPC

  • B41J15/10 - and mounted on the carriage

• US Classifications

  • 400 - Typewriting machines
  • 352 - Optics: motion pictures