665850

Information

• Patent Grant
• 665850

• References
• Source

• Patent Number

  665,850

• Date Filed

  Not available

• Date Issued

  Tuesday, January 8, 1901
  124 years ago

• CPC

  • A63H33/002 - Devices for converting reciprocal or vibratory motion into rotary motion

• US Classifications

  • 446 - Amusement devices: toys