1362536

Information

• Patent Grant
• 1362536

• References
• Source

• Patent Number

  1,362,536

• Date Filed

  Not available

• Date Issued

  Tuesday, December 14, 1920
  104 years ago

• CPC

  • B23D37/04 - for broaching inner surfaces
  • Y10T409/40735 - Screw means

• US Classifications

  • 409 - Gear cutting, milling, or planing