1757828

Information

• Patent Grant
• 1757828

• References
• Source

• Patent Number

  1,757,828

• Date Filed

  Not available

• Date Issued

  Tuesday, May 6, 1930
  94 years ago

• CPC

  • B27M1/04 - by punching out
  • Y10T83/825 - Successively acting
  • Y10T83/8835 - And means to move cooperating cutting member

• US Classifications

  • 144 - Woodworking
  • 083 - Cutting