1934248

Information

• Patent Grant
• 1934248

• References
• Source

• Patent Number

  1,934,248

• Date Filed

  Not available

• Date Issued

  Tuesday, November 7, 1933
  91 years ago

• CPC

  • B67B7/10 - with means for retrieving stoppers from the interior of the container

• US Classifications

  • 134 - Cleaning and liquid contact with solids
  • 081 - Tools