3756711

Information

• Patent Grant
• 3756711

• References
• Source

• Patent Number

  3,756,711

• Date Filed

  Not available

• Date Issued

  Tuesday, September 4, 1973
  51 years ago

• CPC

  • G06M3/02 - for performing an operation at a predetermined value of the count
  • G03G21/02 - Counting the number of copies Billing
  • G06M3/025 - with dial, pointer, or similar type indicating means
  • G06M3/027 - by subtracting

• US Classifications

  • 355 - Photocopying
  • 399 - Electrophotography