1798308

Information

• Patent Grant
• 1798308

• References
• Source

• Patent Number

  1,798,308

• Date Filed

  Not available

• Date Issued

  Tuesday, March 31, 1931
  93 years ago

• CPC

  • C03B9/33 - Making hollow glass articles with feet or projections Moulds therefor
  • Y10S65/10 - Stemware

• US Classifications

  • 065 - Glass manufacturing