1970940

Information

• Patent Grant
• 1970940

• References
• Source

• Patent Number

  1,970,940

• Date Filed

  Not available

• Date Issued

  Tuesday, August 21, 1934
  90 years ago

• CPC

  • B65D90/043 - the liners being in the form of tiles or panels

• US Classifications

  • 052 - Static structures