3052878

Information

• Patent Grant
• 3052878

• References
• Source

• Patent Number

  3,052,878

• Date Filed

  Not available

• Date Issued

  Tuesday, September 4, 1962
  62 years ago

• CPC

  • G01V13/00 - Manufacturing, calibrating, cleaning, or repairing instruments or devices covered by the preceding groups
  • B66B5/10 - electrical

• US Classifications

  • 340 - Communications: electrical
  • 175 - Boring or penetrating the earth
  • 192 - Clutches and power-stop control
  • 200 - Electricity: circuit makers and breakers
  • 212 - Traversing hoists
  • 254 - Implements or apparatus for applying pushing or pulling force
  • 367 - Communications, electrical: acoustic wave systems and devices