2388871

Information

• Patent Grant
• 2388871

• References
• Source

• Patent Number

  2,388,871

• Date Filed

  Not available

• Date Issued

  Tuesday, November 13, 1945
  79 years ago

• CPC

  • B23Q3/061 - adapted for holding a plurality of workpieces
  • B23Q2703/08 - Devices for clamping a plurality of workpieces
  • Y10T29/53904 - Means comprising piston ring group contractor or holder

• US Classifications

  • 029 - Metal working