3770178

Information

• Patent Grant
• 3770178

• References
• Source

• Patent Number

  3,770,178

• Date Filed

  Not available

• Date Issued

  Tuesday, November 6, 1973
  51 years ago

• CPC

  • B21D19/005 - Edge deburring or smoothing
  • B65H2301/36112 - by elements engaging both sides of web

• US Classifications

  • 242 - Winding, tensioning, or guiding
  • 072 - Metal deforming