2150757

Information

• Patent Grant
• 2150757

• References
• Source

• Patent Number

  2,150,757

• Date Filed

  Not available

• Date Issued

  Tuesday, March 14, 1939
  85 years ago

• CPC

  • F26B5/005 - by dipping them into or mixing them with a chemical liquid
  • G03C11/16 - Drying

• US Classifications

  • 430 - Radiation imagery chemistry: process, composition, or product thereof
  • 034 - Drying and gas or vapor contact with solids
  • 252 - Compositions