1935135

Information

• Patent Grant
• 1935135

• References
• Source

• Patent Number

  1,935,135

• Date Filed

  Not available

• Date Issued

  Tuesday, November 14, 1933
  91 years ago

• CPC

  • B65D27/26 - Deformable metallic elements

• US Classifications

  • 229 - Envelopes, wrappers, and paperboard boxes