1722715

Information

• Patent Grant
• 1722715

• References
• Source

• Patent Number

  1,722,715

• Date Filed

  Not available

• Date Issued

  Tuesday, July 30, 1929
  96 years ago

• CPC

  • B21J7/42 - operated by rotary drive
  • Y10T428/24174 - including sheet or component perpendicular to plane of web or sheet

• US Classifications

  • 428 - Stock material or miscellaneous articles
  • 072 - Metal deforming