3549072

Information

• Patent Grant
• 3549072

• References
• Source

• Patent Number

  3,549,072

• Date Filed

  Not available

• Date Issued

  Tuesday, December 22, 1970
  54 years ago

• CPC

  • B21D43/10 - by grippers
  • B21B39/06 - Pushing or forcing work into pass

• US Classifications

  • 226 - Advancing material of indeterminate length