3522648

Information

• Patent Grant
• 3522648

• References
• Source

• Patent Number

  3,522,648

• Date Filed

  Not available

• Date Issued

  Tuesday, August 4, 1970
  54 years ago

• CPC

  • B21D39/03 - of sheet metal otherwise than by folding
  • F02B77/005 - Plugs
  • F02M59/44 - Details, components parts, or accessories not provided for in, or of interest apart from, the apparatus of groups F02M59/02 - F02M59/42; Pumps having transducers
  • Y10T29/49938 - Radially expanding part in cavity, aperture, or hollow body

• US Classifications

  • 029 - Metal working
  • 220 - Receptacles