1938724

Information

• Patent Grant
• 1938724

• References
• Source

• Patent Number

  1,938,724

• Date Filed

  Not available

• Date Issued

  Tuesday, December 12, 1933
  91 years ago

• CPC

  • B26D1/305 - for thin material
  • B26F2001/402 - curvilinear cutting presses
  • Y10T74/18488 - Oscillating rack connections

• US Classifications

  • 493 - Manufacturing container or tube from paper
  • 074 - Machine element or mechanism
  • 101 - Printing