1560832

Information

• Patent Grant
• 1560832

• References
• Source

• Patent Number

  1,560,832

• Date Filed

  Not available

• Date Issued

  Tuesday, November 10, 1925
  99 years ago

• CPC

  • B22C9/00 - Moulds or cores Moulding processes
  • Y10S164/13 - Valve
  • Y10T29/49304 - Valve tappet making

• US Classifications

  • 164 - Metal founding
  • 029 - Metal working