1940955

Information

• Patent Grant
• 1940955

• References
• Source

• Patent Number

  1,940,955

• Date Filed

  Not available

• Date Issued

  Tuesday, December 26, 1933
  90 years ago

• CPC

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

• US Classifications

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