1137408

Information

• Patent Grant
• 1137408

• References
• Source

• Patent Number

  1,137,408

• Date Filed

  Not available

• Date Issued

  Tuesday, April 27, 1915
  109 years ago

• CPC

  • B23G1/32 - by milling
  • Y10T409/300616 - Work means to move work axially and means to interrelate work movement with cutter rotation

• US Classifications

  • 409 - Gear cutting, milling, or planing