2878010

Information

• Patent Grant
• 2878010

• References
• Source

• Patent Number

  2,878,010

• Date Filed

  Not available

• Date Issued

  Tuesday, March 17, 1959
  65 years ago

• CPC

  • B23Q35/10 - mechanically only
  • B23K7/007 - for obtaining tube intersection profiles
  • B23Q9/0021 - the tool being guided in a circular path

• US Classifications

  • 266 - Metallurgical apparatus
  • 033 - Geometrical instruments