2613479

Information

• Patent Grant
• 2613479

• References
• Source

• Patent Number

  2,613,479

• Date Filed

  Not available

• Date Issued

  Tuesday, October 14, 1952
  73 years ago

• CPC

  • C03B23/076 - Shrinking the glass tube on to a mandrel
  • C03B23/0476 - onto a forming die

• US Classifications

  • 065 - Glass manufacturing
  • 072 - Metal deforming