3722842

Information

• Patent Grant
• 3722842

• References
• Source

• Patent Number

  3,722,842

• Date Filed

  Not available

• Date Issued

  Tuesday, March 27, 1973
  51 years ago

• CPC

  • B23Q11/0014 - using static reinforcing elements
  • G01B5/0016 - due to weight

• US Classifications

  • 248 - Supports
  • 033 - Geometrical instruments