1919757

Information

• Patent Grant
• 1919757

• References
• Source

• Patent Number

  1,919,757

• Date Filed

  Not available

• Date Issued

  Tuesday, July 25, 1933
  91 years ago

• CPC

  • B32B17/10302 - Edge sealing
  • B32B17/08 - of cellulosic plastic substance or gelatin
  • Y10S425/023 - Glazing

• US Classifications

  • 216 - Etching a substrate: processes
  • 156 - Adhesive bonding and miscellaneous chemical manufacture
  • 425 - Plastic article or earthenware shaping or treating: apparatus