3478403

Information

• Patent Grant
• 3478403

• References
• Source

• Patent Number

  3,478,403

• Date Filed

  Not available

• Date Issued

  Tuesday, November 18, 1969
  55 years ago

• CPC

  • F16K5/227 - for plugs with spherical surfaces
  • F16K5/20 - for plugs with spherical surfaces
  • Y10T29/49426 - including metal shaping and diverse operation
  • Y10T29/49995 - Shaping one-piece blank by removing material

• US Classifications

  • 029 - Metal working