1889390

Information

• Patent Grant
• 1889390

• References
• Source

• Patent Number

  1,889,390

• Date Filed

  Not available

• Date Issued

  Tuesday, November 29, 1932
  92 years ago

• CPC

  • C03B11/06 - Construction of plunger or mould
  • C03B11/14 - Pressing laminated glass articles or glass with metal inserts or enclosures
  • C03B23/213 - Joining projections or feet

• US Classifications

  • 065 - Glass manufacturing