1847276

Information

• Patent Grant
• 1847276

• References
• Source

• Patent Number

  1,847,276

• Date Filed

  Not available

• Date Issued

  Tuesday, March 1, 1932
  92 years ago

• CPC

  • C03B7/086 - Plunger mechanisms
  • C03B7/096 - for heating

• US Classifications

  • 065 - Glass manufacturing