1760953

Information

• Patent Grant
• 1760953

• References
• Source

• Patent Number

  1,760,953

• Date Filed

  Not available

• Date Issued

  Tuesday, June 3, 1930
  94 years ago

• CPC

  • F17C7/04 - with change of state
  • F17C2201/0109 - with exteriorly curved end-piece
  • F17C2209/228 - by screws, bolts or rivets
  • F17C2221/013 - Carbone dioxide
  • F17C2223/0123 - gaseous
  • F17C2225/0153 - Liquefied gas
  • F17C2225/0176 - Solids and gas

• US Classifications

  • 062 - Refrigeration
  • 220 - Receptacles