430133

Information

• Patent Grant
• 430133

• References
• Source

• Patent Number

  430,133

• Date Filed

  Not available

• Date Issued

  Tuesday, June 17, 1890
  134 years ago

• CPC

  • B23D37/06 - for broaching outer surfaces
  • B23C1/08 - with a plurality of vertical working-spindles
  • Y10T409/40595 - including work clamping means

• US Classifications

  • 409 - Gear cutting, milling, or planing