2048538

Information

• Patent Grant
• 2048538

• References
• Source

• Patent Number

  2,048,538

• Date Filed

  Not available

• Date Issued

  Tuesday, July 21, 1936
  88 years ago

• CPC

  • B23B45/12 - by using a ratchet brace

• US Classifications

  • 192 - Clutches and power-stop control
  • 081 - Tools