2248905

Information

• Patent Grant
• 2248905

• References
• Source

• Patent Number

  2,248,905

• Date Filed

  Not available

• Date Issued

  Tuesday, July 8, 1941
  83 years ago

• CPC

  • G03C5/386 - Hardening-fixing

• US Classifications

  • 430 - Radiation imagery chemistry: process, composition, or product thereof