2174750

Information

• Patent Grant
• 2174750

• References
• Source

• Patent Number

  2,174,750

• Date Filed

  Not available

• Date Issued

  Tuesday, October 3, 1939
  85 years ago

• CPC

  • B21G5/00 - Making pins or nails with attached caps or with coated heads

• US Classifications

  • 164 - Metal founding
  • 470 - Threaded, headed fastener, or washer making: process and apparatus