3129967

Information

• Patent Grant
• 3129967

• References
• Source

• Patent Number

  3,129,967

• Date Filed

  Not available

• Date Issued

  Tuesday, April 21, 1964
  60 years ago

• CPC

  • G03D17/00 - Dark-room arrangements not provided for in the preceding groups portable dark-rooms
  • A61B6/10 - Application or adaptation of safety means
  • E05C7/002 - for sluice doors
  • Y10S292/21 - Individually latched double doors
  • Y10T292/0826 - Operating means
  • Y10T292/0849 - Operating means

• US Classifications

  • 292 - Closure fasteners
  • 232 - Deposit and collection receptacles