3460931

Information

• Patent Grant
• 3460931

• References
• Source

• Patent Number

  3,460,931

• Date Filed

  Not available

• Date Issued

  Tuesday, August 12, 1969
  55 years ago

• CPC

  • C03B9/3535 - with the half moulds parallel upon opening and closing

• US Classifications

  • 065 - Glass manufacturing