2393654

Information

• Patent Grant
• 2393654

• References
• Source

• Patent Number

  2,393,654

• Date Filed

  Not available

• Date Issued

  Tuesday, January 29, 1946
  78 years ago

• CPC

  • G03D13/147 - for several widths of film or several films

• US Classifications

  • 134 - Cleaning and liquid contact with solids