3518931

Information

• Patent Grant
• 3518931

• References
• Source

• Patent Number

  3,518,931

• Date Filed

  Not available

• Date Issued

  Tuesday, July 7, 1970
  54 years ago

• CPC

  • A47G19/265 - Food-savers

• US Classifications

  • 099 - Foods and beverages: apparatus
  • 383 - Flexible bags