1523002

Information

• Patent Grant
• 1523002

• References
• Source

• Patent Number

  1,523,002

• Date Filed

  Not available

• Date Issued

  Tuesday, January 13, 1925
  100 years ago

• CPC

  • G01L23/32 - Apparatus specially adapted for recording pressure changes measured by indicators
  • Y10T403/7066 - having actuator

• US Classifications

  • 346 - Recorders
  • 403 - Joints and connections
  • 411 - Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener