192192

Information

• Patent Grant
• 192192

• References
• Source

• Patent Number

  192,192

• Date Filed

  Not available

• Date Issued

  Tuesday, June 19, 1877
  147 years ago

• CPC

  • B21C25/08 - Dies or mandrels with section variable during extruding
  • Y10T29/49439 - Trap making

• US Classifications

  • 072 - Metal deforming
  • 029 - Metal working