1430292

Information

• Patent Grant
• 1430292

• References
• Source

• Patent Number

  1,430,292

• Date Filed

  Not available

• Date Issued

  Tuesday, September 26, 1922
  102 years ago

• CPC

  • B21J15/30 - Particular elements
  • B25D17/30 - Pillars and struts
  • Y10T29/53774 - Single header

• US Classifications

  • 029 - Metal working