2116971

Information

• Patent Grant
• 2116971

• References
• Source

• Patent Number

  2,116,971

• Date Filed

  Not available

• Date Issued

  Tuesday, May 10, 1938
  87 years ago

• CPC

  • B21C37/108 - without continuous longitudinal movement of the sheet during the bending operation

• US Classifications

  • 072 - Metal deforming