1897030

Information

• Patent Grant
• 1897030

• References
• Source

• Patent Number

  1,897,030

• Date Filed

  Not available

• Date Issued

  Tuesday, February 14, 1933
  92 years ago

• CPC

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

• US Classifications

  • 029 - Metal working