2016978

Information

• Patent Grant
• 2016978

• References
• Source

• Patent Number

  2,016,978

• Date Filed

  Not available

• Date Issued

  Tuesday, October 8, 1935
  89 years ago

• CPC

  • G01B7/102 - Height gauges
  • G01B7/001 - Constructional details of gauge heads

• US Classifications

  • 033 - Geometrical instruments
  • 340 - Communications: electrical