1972457

Information

• Patent Grant
• 1972457

• References
• Source

• Patent Number

  1,972,457

• Date Filed

  Not available

• Date Issued

  Tuesday, September 4, 1934
  90 years ago

• CPC

  • B29C43/28 - incorporating preformed parts or layers
  • D06B1/12 - by rubbing contact
  • D06M15/693 - with natural or synthetic rubber, or derivatives thereof
  • B29K2105/0064 - Latex, emulsion or dispersion

• US Classifications

  • 118 - Coating apparatus