1981499

Information

• Patent Grant
• 1981499

• References
• Source

• Patent Number

  1,981,499

• Date Filed

  Not available

• Date Issued

  Tuesday, November 20, 1934
  90 years ago

• CPC

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

• US Classifications

  • 269 - Work holders
  • 144 - Woodworking