1691496

Information

• Patent Grant
• 1691496

• References
• Source

• Patent Number

  1,691,496

• Date Filed

  Not available

• Date Issued

  Tuesday, November 13, 1928
  96 years ago

• CPC

  • B21D24/06 - Mechanically spring-loaded blank holders

• US Classifications

  • 072 - Metal deforming