CA450085A - Magnetic recording-reproducing means and system - Google Patents

Magnetic recording-reproducing means and system

Info

Publication number
CA450085A
CA450085A CA450085A CA450085DA CA450085A CA 450085 A CA450085 A CA 450085A CA 450085 A CA450085 A CA 450085A CA 450085D A CA450085D A CA 450085DA CA 450085 A CA450085 A CA 450085A
Authority
CA
Canada
Prior art keywords
magnetic recording
reproducing means
reproducing
recording
magnetic
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
CA450085A
Other languages
French (fr)
Inventor
Joseph Begun Semi
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.)
Brush Development Co
Original Assignee
Brush Development Co
Publication date
Application granted granted Critical
Publication of CA450085A publication Critical patent/CA450085A/en
Expired legal-status Critical Current

Links

CA450085A Magnetic recording-reproducing means and system Expired CA450085A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA450085T

Publications (1)

Publication Number Publication Date
CA450085A true CA450085A (en) 1948-07-27

Family

ID=35567800

Family Applications (1)

Application Number Title Priority Date Filing Date
CA450085A Expired CA450085A (en) Magnetic recording-reproducing means and system

Country Status (1)

Country Link
CA (1) CA450085A (en)

Similar Documents

Publication Publication Date Title
CA450085A (en) Magnetic recording-reproducing means and system
CA449723A (en) Magnetic system
AU148846B2 (en) Magnetic recorder-reproducer
CA447189A (en) Magnetic recorder
CA452415A (en) Magnetic recorder
AU144611B2 (en) Improvements in magnetic reproducing
AU147857B2 (en) Magnetic recording and reproducing
AU146122B2 (en) Magnetic recording and reproducing
AU2019948A (en) Magnetic recorder-reproducer
AU143963B2 (en) Magnetic transducing apparatus
AU2008648A (en) Improvements in magnetic reproducing
CA451070A (en) Magnet
AU147191B2 (en) Magnetic recording apparatus
CA450154A (en) Record reproducing system
AU2194748A (en) Magnetic recording and reproducing
AU2194648A (en) Magnetic recording and reproducing
AU146869B2 (en) Improvement insound recording and reproducing apparatus
CA449034A (en) Sound recording system
CA451145A (en) Recording and reproducing apparatus
CA452084A (en) Magnetic device
AU1896548A (en) Magnetic transducing apparatus
AU2408148A (en) Magnetic recording apparatus
CA450849A (en) Measuring and controlling system
CA452127A (en) Measuring and control system
AU138768B2 (en) Record changing means for gramophones and like apparatuses