2392175

Information

• Patent Grant
• 2392175

• References
• Source

• Patent Number

  2,392,175

• Date Filed

  Not available

• Date Issued

  Tuesday, January 1, 1946
  79 years ago

• CPC

  • B21K1/22 - poppet valves
  • B21J13/025 - Dies with parts moving along auxiliary lateral directions
  • F01L3/14 - by means of a liquid or solid coolant
  • Y10T29/49311 - including extruding

• US Classifications

  • 072 - Metal deforming
  • 029 - Metal working