975200

Information

• Patent Grant
• 975200

• References
• Source

• Patent Number

  975,200

• Date Filed

  Not available

• Date Issued

  Tuesday, November 8, 1910
  114 years ago

• CPC

  • B41J19/36 - Driving mechanism

• US Classifications

  • 400 - Typewriting machines
  • 185 - Motors: spring, weight, or animal powered
  • 242 - Winding, tensioning, or guiding