1948248

Information

• Patent Grant
• 1948248

• References
• Source

• Patent Number

  1,948,248

• Date Filed

  Not available

• Date Issued

  Tuesday, February 20, 1934
  92 years ago

• CPC

  • B25B27/26 - compressing the springs
  • Y10T29/53583 - Single jaw or valve engagement

• US Classifications

  • 029 - Metal working