1735213

Information

• Patent Grant
• 1735213

• References
• Source

• Patent Number

  1,735,213

• Date Filed

  Not available

• Date Issued

  Tuesday, November 12, 1929
  95 years ago

• CPC

  • B23K9/203 - of cooling fins
  • Y10T29/4927 - Cylinder, cylinder head or engine valve sleeve making

• US Classifications

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