1653990

Information

• Patent Grant
• 1653990

• References
• Source

• Patent Number

  1,653,990

• Date Filed

  Not available

• Date Issued

  Tuesday, December 27, 1927
  97 years ago

• CPC

  • B25B5/08 - using cams
  • B25B5/082 - C-clamps

• US Classifications

  • 269 - Work holders