2971045

Information

• Patent Grant
• 2971045

• References
• Source

• Patent Number

  2,971,045

• Date Filed

  Not available

• Date Issued

  Tuesday, February 7, 1961
  64 years ago

• CPC

  • H01M2/36 - arrangements for filling, topping-up or emptying cases with or of liquid
  • C09B31/115 - containing acid groups
  • H01M2/1205 - Vent arrangements incorporated in vent plugs or multiplug systems detachable from the battery or cell

• US Classifications

  • 429 - Chemistry: electrical current producing apparatus, product, and process
  • 220 - Receptacles