2790715

Information

• Patent Grant
• 2790715

• References
• Source

• Patent Number

  2,790,715

• Date Filed

  Not available

• Date Issued

  Tuesday, April 30, 1957
  67 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
  • 534 - Organic compounds