3715858

Information

• Patent Grant
• 3715858

• References
• Source

• Patent Number

  3,715,858

• Date Filed

  Not available

• Date Issued

  Tuesday, February 13, 1973
  51 years ago

• CPC

  • B65B43/262 - opening of valve bags

• US Classifications

  • 053 - Package making
  • 141 - Fluent material handling, with receiver or receiver coacting means