1977666

Information

• Patent Grant
• 1977666

• References
• Source

• Patent Number

  1,977,666

• Date Filed

  Not available

• Date Issued

  Tuesday, October 23, 1934
  90 years ago

• CPC

  • B21B41/06 - in which the direction of movement of the work is turned through approximately 180 degrees, e.g. repeaters

• US Classifications

  • 072 - Metal deforming