3696610

Information

• Patent Grant
• 3696610

• References
• Source

• Patent Number

  3,696,610

• Date Filed

  Not available

• Date Issued

  Tuesday, October 10, 1972
  52 years ago

• CPC

  • B63C11/02 - Divers' equipment
  • B63C11/32 - Decompression arrangements Exercise equipment
  • G01C13/008 - measuring depth of open water
  • G04B47/061 - calculating scales for indicating relationship between quantity and time

• US Classifications

  • 368 - Horology: time measuring systems or devices
  • 073 - Measuring and testing
  • 116 - Signals and indicators
  • 377 - Electrical pulse counters, pulse dividers, or shift registers: circuits and systems
  • 968 - Horology