1909152

Information

• Patent Grant
• 1909152

• References
• Source

• Patent Number

  1,909,152

• Date Filed

  Not available

• Date Issued

  Tuesday, May 16, 1933
  91 years ago

• CPC

  • C03B7/086 - Plunger mechanisms
  • C03B7/02 - Forehearths
  • C03B7/06 - Means for thermal conditioning or controlling the temperature of the glass
  • C03B7/096 - for heating

• US Classifications

  • 065 - Glass manufacturing