3836252

Information

• Patent Grant
• 3836252

• References
• Source

• Patent Number

  3,836,252

• Date Filed

  Not available

• Date Issued

  Tuesday, September 17, 1974
  50 years ago

• CPC

  • G03D13/002 - Heat development apparatus
  • G03B27/303 - Gas processing
  • G03D7/00 - Gas processing apparatus

• US Classifications

  • 355 - Photocopying