3508313

Information

• Patent Grant
• 3508313

• References
• Source

• Patent Number

  3,508,313

• Date Filed

  Not available

• Date Issued

  Tuesday, April 28, 1970
  55 years ago

• CPC

  • C03B23/076 - Shrinking the glass tube on to a mandrel
  • Y10T29/49805 - Shaping by direct application of fluent pressure
  • Y10T29/49822 - by applying force
  • Y10T29/53652 - Tube and coextensive core
  • Y10T29/53987 - Tube, sleeve or ferrule

• US Classifications

  • 029 - Metal working