1995441

Information

• Patent Grant
• 1995441

• References
• Source

• Patent Number

  1,995,441

• Date Filed

  Not available

• Date Issued

  Tuesday, March 26, 1935
  89 years ago

• CPC

  • B21J7/36 - for drop hammers

• US Classifications

  • 173 - Tool driving or impacting
  • 072 - Metal deforming
  • 076 - Metal tools and implements, making
  • 267 - Spring devices