3634740

Information

• Patent Grant
• 3634740

• References
• Source

• Patent Number

  3,634,740

• Date Filed

  Not available

• Date Issued

  Tuesday, January 11, 1972
  53 years ago

• CPC

  • G03G15/605 - Holders for originals or exposure platens
  • G03B27/6214 - Copy boards

• US Classifications

  • 361 - Electricity: electrical systems and devices