3116636

Information

• Patent Grant
• 3116636

• References
• Source

• Patent Number

  3,116,636

• Date Filed

  Not available

• Date Issued

  Tuesday, January 7, 1964
  60 years ago

• CPC

  • F16L37/0844 - by means of a ring pivoting so as to lie against the tube
  • G01M3/2846 - for tubes

• US Classifications

  • 073 - Measuring and testing