1556784

Information

• Patent Grant
• 1556784

• References
• Source

• Patent Number

  1,556,784

• Date Filed

  Not available

• Date Issued

  Tuesday, October 13, 1925
  99 years ago

• CPC

  • B23D1/02 - by movement of the work-support
  • Y10T409/508364 - Laterally
  • Y10T409/508528 - Plural independently positioned cutters

• US Classifications

  • 409 - Gear cutting, milling, or planing