3525158

Information

• Patent Grant
• 3525158

• References
• Source

• Patent Number

  3,525,158

• Date Filed

  Not available

• Date Issued

  Tuesday, August 25, 1970
  54 years ago

• CPC

  • B25D5/02 - Automatic centre punches
  • G01B5/25 - for testing the alignment of axes

• US Classifications

  • 033 - Geometrical instruments
  • 248 - Supports