2217301

Information

• Patent Grant
• 2217301

• References
• Source

• Patent Number

  2,217,301

• Date Filed

  Not available

• Date Issued

  Tuesday, October 8, 1940
  84 years ago

• CPC

  • B21D11/15 - Reinforcing rods for concrete

• US Classifications

  • 140 - Wireworking