1250756

Information

• Patent Grant
• 1250756

• References
• Source

• Patent Number

  1,250,756

• Date Filed

  Not available

• Date Issued

  Tuesday, December 18, 1917
  106 years ago

• CPC

  • B41J19/42 - Escapements having two pawl or like detents

• US Classifications

  • 400 - Typewriting machines