1932889

Information

• Patent Grant
• 1932889

• References
• Source

• Patent Number

  1,932,889

• Date Filed

  Not available

• Date Issued

  Tuesday, October 31, 1933
  91 years ago

• CPC

  • C08K5/01 - Hydrocarbons
  • G11B3/70 - characterised by the selection of material or structure Processes or apparatus specially adapted for manufacturing record carriers
  • Y10S215/04 - Capping materials

• US Classifications

  • 526 - Synthetic resins or natural rubbers
  • 106 - Compositions: coating or plastic
  • 215 - Bottles and jars
  • 260 - Chemistry of carbon compounds
  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 369 - Dynamic information storage or retrieval
  • 524 - Synthetic resins or natural rubbers
  • 623 - Prosthesis