2045539

Information

• Patent Grant
• 2045539

• References
• Source

• Patent Number

  2,045,539

• Date Filed

  Not available

• Date Issued

  Tuesday, June 23, 1936
  89 years ago

• CPC

  • B65H19/14 - Accumulating surplus web for advancing to machine while changing the web roll
  • H04L15/18 - Automatic transmitters

• US Classifications

  • 226 - Advancing material of indeterminate length
  • 178 - Telegraphy
  • 353 - Optics: image projectors