1689633

Information

• Patent Grant
• 1689633

• References
• Source

• Patent Number

  1,689,633

• Date Filed

  Not available

• Date Issued

  Tuesday, October 30, 1928
  96 years ago

• CPC

  • A43D8/18 - by punching or perforating

• US Classifications

  • 069 - Leather manufactures
  • 076 - Metal tools and implements, making
  • 101 - Printing