2246034

Information

• Patent Grant
• 2246034

• References
• Source

• Patent Number

  2,246,034

• Date Filed

  Not available

• Date Issued

  Tuesday, June 17, 1941
  83 years ago

• CPC

  • G03B19/04 - Roll-film cameras
  • Y10T74/1537 - Oscillating
  • Y10T74/1595 - Driving ratchet-bar or rack

• US Classifications

  • 242 - Winding, tensioning, or guiding
  • 074 - Machine element or mechanism
  • 396 - Photography