1900860

Information

• Patent Grant
• 1900860

• References
• Source

• Patent Number

  1,900,860

• Date Filed

  Not available

• Date Issued

  Tuesday, March 7, 1933
  91 years ago

• CPC

  • B25D17/086 - with a swinging yoke or latching means
  • Y10T279/17059 - Rotary socket

• US Classifications

  • 279 - Chucks or sockets