1762143

Information

• Patent Grant
• 1762143

• References
• Source

• Patent Number

  1,762,143

• Date Filed

  Not available

• Date Issued

  Tuesday, June 10, 1930
  94 years ago

• CPC

  • G03C7/06 - Manufacture of colour screens

• US Classifications

  • 430 - Radiation imagery chemistry: process, composition, or product thereof
  • 156 - Adhesive bonding and miscellaneous chemical manufacture
  • 359 - Optical: systems and elements