1658792

Information

• Patent Grant
• 1658792

• References
• Source

• Patent Number

  1,658,792

• Date Filed

  Not available

• Date Issued

  Tuesday, February 14, 1928
  96 years ago

• CPC

  • B21D1/14 - Straightening frame structures
  • Y10S169/01 - Floats

• US Classifications

  • 072 - Metal deforming
  • 169 - Fire extinguishers