Magnetic-type information card and method and apparatus for enco
Magnetically encoded card read/write/capture apparatus
Memo tape recorder and reader system and method
Message door lock apparatus
Metal detection apparatus for detecting metal objects in a web o
Method and apparatus for automatically inscribing magnetic marks
Method and apparatus for magnetically recording information...
Method of adjusting head skew of magnetic recording heads
Method of and apparatus for making a test strip and a test strip
Method of recording magnetic information
Method of recording magnetic information on a roll of film using
Mobile event data recorder with multiple orientation...
Modular, semiautomatic credit card reader/writer apparatus
Photographic film with magnetic recording track and method of re
Photographic printing apparatus with improved component spacing
Printing machine
Process and circuit for reading weal magnetically recorded signa
Process and device for reading out binary information magnetical
Process for evaluating binary data of a magnetic storage card
Providing control signals for machine operations