1667904

Information

• Patent Grant
• 1667904

• References
• Source

• Patent Number

  1,667,904

• Date Filed

  Not available

• Date Issued

  Tuesday, May 1, 1928
  96 years ago

• CPC

  • B27M3/0033 - by a plurality of clamps each used with similar articles and each functionning similarly but time-delayed

• US Classifications

  • 144 - Woodworking
  • 269 - Work holders