3871765

Information

• Patent Grant
• 3871765

• References
• Source

• Patent Number

  3,871,765

• Date Filed

  Not available

• Date Issued

  Tuesday, March 18, 1975
  50 years ago

• CPC

  • G03B27/56 - Mounting enlarger head on column Mounting reproduction camera on column

• US Classifications

  • 355 - Photocopying