1934004

Information

• Patent Grant
• 1934004

• References
• Source

• Patent Number

  1,934,004

• Date Filed

  Not available

• Date Issued

  Tuesday, November 7, 1933
  91 years ago

• CPC

  • C10G9/08 - Apparatus therefor
  • C10G9/14 - in pipes or coils with or without auxiliary means

• US Classifications

  • 208 - Mineral oils: processes and products
  • 196 - Mineral oils: apparatus