AU223540B2 - Improvements relating tothe sorting of data signals recorded ona data bearing medium - Google Patents

Improvements relating tothe sorting of data signals recorded ona data bearing medium

Info

Publication number
AU223540B2
AU223540B2 AU30463/57A AU3046357A AU223540B2 AU 223540 B2 AU223540 B2 AU 223540B2 AU 30463/57 A AU30463/57 A AU 30463/57A AU 3046357 A AU3046357 A AU 3046357A AU 223540 B2 AU223540 B2 AU 223540B2
Authority
AU
Australia
Prior art keywords
sorting
data
bearing medium
improvements relating
signals recorded
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
AU30463/57A
Other versions
AU3046357A (en
Inventor
Dirks Gerhard
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of AU3046357A publication Critical patent/AU3046357A/en
Publication of AU223540B2 publication Critical patent/AU223540B2/en
Expired legal-status Critical Current

Links

AU30463/57A 1957-08-16 Improvements relating tothe sorting of data signals recorded ona data bearing medium Expired AU223540B2 (en)

Publications (2)

Publication Number Publication Date
AU3046357A AU3046357A (en) 1958-02-20
AU223540B2 true AU223540B2 (en) 1958-02-20

Family

ID=

Similar Documents

Publication Publication Date Title
CA626923A (en) Magnetic recording and reproducing system
AU223540B2 (en) Improvements relating tothe sorting of data signals recorded ona data bearing medium
AU3046357A (en) Improvements relating tothe sorting of data signals recorded ona data bearing medium
CA524523A (en) Sound recording or reproducing apparatus
CA527905A (en) Magnetic recording medium
AU216562B2 (en) Improvements relating to recording and reproducing apparatus
CA535575A (en) Magnetic recording tape
CA531983A (en) Phonograph record
CA527739A (en) Gramophone record album
AU2857757A (en) Improvements relating to recording and reproducing apparatus
CA521652A (en) Magnetic recording and reproducing
CA530468A (en) Magnetic recording and reproducing
AU207680B2 (en) Systems for recording and selecting information
AU250196B2 (en) Improvements in or relating to arrangements for recording and/or reproducing signals, especially video signals
CA541563A (en) Superimposed plural recording
CA588403A (en) Recording and reproducing seismic signals
CA530692A (en) Record card controlled recording machine
CA535202A (en) Multi-channel magnetic recording and reproducing system
AU1652456A (en) Systems for recording and selecting information
AU6721060A (en) Improvements in or relating to arrangements for recording and/or reproducing signals, especially video signals
CA609422A (en) Apparatus for recording and reproducing data
CA528488A (en) Magnetic sound recording system
AU209224B2 (en) Data searching, reading and recording apparatus
CA542105A (en) Magnetic recording apparatus
CA549906A (en) Magnetic recording, reproducing or erasing head