2381234

Information

• Patent Grant
• 2381234

• References
• Source

• Patent Number

  2,381,234

• Date Filed

  Not available

• Date Issued

  Tuesday, August 7, 1945
  79 years ago

• CPC

  • G03C7/46 - Subtractive processes not covered by the group G03C7/26 Materials therefor Preparing or processing such materials

• US Classifications

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