2001710

Information

• Patent Grant
• 2001710

• References
• Source

• Patent Number

  2,001,710

• Date Filed

  Not available

• Date Issued

  Tuesday, May 21, 1935
  90 years ago

• CPC

  • G03B21/134 - Projectors combined with typing apparatus or with printing apparatus
  • Y10S200/11 - Web or thread actuated

• US Classifications

  • 226 - Advancing material of indeterminate length
  • 178 - Telegraphy
  • 200 - Electricity: circuit makers and breakers