257676

Information

• Patent Grant
• 257676

• References
• Source

• Patent Number

  257,676

• Date Filed

  Not available

• Date Issued

  Tuesday, May 9, 1882
  142 years ago

• CPC

  • B23Q16/04 - having intermediate members
  • Y10T29/5162 - Lever operated
  • Y10T29/5165 - including rotating and/or locking means

• US Classifications

  • 029 - Metal working