3157161

Information

• Patent Grant
• 3157161

• References
• Source

• Patent Number

  3,157,161

• Date Filed

  Not available

• Date Issued

  Tuesday, November 17, 1964
  60 years ago

• CPC

  • B43M5/02 - Hand devices for both moistening gummed flaps of envelopes and for closing the envelopes

• US Classifications

  • 156 - Adhesive bonding and miscellaneous chemical manufacture