3184748

Information

• Patent Grant
• 3184748

• References
• Source

• Patent Number

  3,184,748

• Date Filed

  Not available

• Date Issued

  Tuesday, May 18, 1965
  59 years ago

• CPC

  • G01P1/125 - with recording discs
  • G01D15/02 - Styli or other recording elements acting to mechanically deform or perforate the recording surface
  • G01D15/34 - Recording surfaces

• US Classifications

  • 346 - Recorders