3872788

Information

• Patent Grant
• 3872788

• References
• Source

• Patent Number

  3,872,788

• Date Filed

  Not available

• Date Issued

  Tuesday, March 25, 1975
  49 years ago

• CPC

  • B41J9/46 - for deciding or adjusting hammer-firing time

• US Classifications

  • 101 - Printing