1742814

Information

• Patent Grant
• 1742814

• References
• Source

• Patent Number

  1,742,814

• Date Filed

  Not available

• Date Issued

  Tuesday, January 7, 1930
  95 years ago

• CPC

  • G03C3/02 - Photographic roll-films with paper strips
  • Y10T83/4625 - Gearing modified to lock the work-feed means
  • Y10T83/8776 - Constantly urged tool or tool support [e.g., spring biased]
  • Y10T83/885 - Fixed axis lever

• US Classifications

  • 083 - Cutting