3348312

Information

• Patent Grant
• 3348312

• References
• Source

• Patent Number

  3,348,312

• Date Filed

  Not available

• Date Issued

  Tuesday, October 24, 1967
  57 years ago

• CPC

  • E04G21/1808 - Holders for bricklayers' lines, bricklayers' bars; Sloping braces
  • E04G21/1816 - Adjustable positioning means between line-holder bars and construction

• US Classifications

  • 033 - Geometrical instruments