3515065

Information

• Patent Grant
• 3515065

• References
• Source

• Patent Number

  3,515,065

• Date Filed

  Not available

• Date Issued

  Tuesday, June 2, 1970
  54 years ago

• CPC

  • B43L13/00 - Drawing instruments, or writing or drawing appliances or accessories not otherwise provided for
  • B43L13/24 - Devices for generating stepwise movements of drawing equipment

• US Classifications

  • 101 - Printing
  • 434 - Education and demonstration