978097

Information

• Patent Grant
• 978097

• References
• Source

• Patent Number

  978,097

• Date Filed

  Not available

• Date Issued

  Tuesday, December 6, 1910
  114 years ago

• CPC

  • B23Q39/042 - with circular arrangement of the sub-assemblies
  • Y10T409/300448 - with means to advance work or product
  • Y10T409/300504 - Plural cutters or work holders

• US Classifications

  • 409 - Gear cutting, milling, or planing