1928218

Information

• Patent Grant
• 1928218

• References
• Source

• Patent Number

  1,928,218

• Date Filed

  Not available

• Date Issued

  Tuesday, September 26, 1933
  91 years ago

• CPC

  • B25B27/26 - compressing the springs
  • Y10T29/53587 - Plier type

• US Classifications

  • 029 - Metal working