2347875

Information

• Patent Grant
• 2347875

• References
• Source

• Patent Number

  2,347,875

• Date Filed

  Not available

• Date Issued

  Tuesday, May 2, 1944
  80 years ago

• CPC

  • B21J13/08 - Accessories for handling work or tools
  • B21J13/12 - Turning means

• US Classifications

  • 072 - Metal deforming
  • 076 - Metal tools and implements, making
  • 092 - Expansible chamber devices
  • 418 - Rotary expansible chamber devices