2816154

Information

• Patent Grant
• 2816154

• References
• Source

• Patent Number

  2,816,154

• Date Filed

  Not available

• Date Issued

  Tuesday, December 10, 1957
  67 years ago

• CPC

  • H01M2/1686 - Separators having two or more layers of either fibrous or non-fibrous materials
  • C08J5/2212 - Natural macromolecular compounds
  • H01M2/1653 - Organic non-fibrous material
  • C08J2301/00 - Characterised by the use of cellulose, modified cellulose or cellulose derivatives
  • H01M2/10 - Mountings Suspension devices Shock absorbers Transport or carrying devices Holders

• US Classifications

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