1977103

Information

• Patent Grant
• 1977103

• References
• Source

• Patent Number

  1,977,103

• Date Filed

  Not available

• Date Issued

  Tuesday, October 16, 1934
  90 years ago

• CPC

  • B65B7/10 - and rolling-in

• US Classifications

  • 053 - Package making
  • 242 - Winding, tensioning, or guiding