1745886

Information

• Patent Grant
• 1745886

• References
• Source

• Patent Number

  1,745,886

• Date Filed

  Not available

• Date Issued

  Tuesday, February 4, 1930
  95 years ago

• CPC

  • B23P15/001 - valves or valve housings
  • Y10S164/13 - Valve
  • Y10T29/49314 - with assembly or composite article making

• US Classifications

  • 219 - Electric heating
  • 029 - Metal working
  • 123 - Internal-combustion engines
  • 164 - Metal founding