Method and apparatus for tabulating the contents on a record med

Details Method and apparatus for tabulating the contents on a record med Method and apparatus for tabulating the contents on a record med

1974-07-31

1976-05-25

Canney, Vincent P.

Dynamic magnetic information storage or retrieval

Record editing

58147, 360 72, G11B 1518, G11B 2702

Patent

active

039598144

ABSTRACT:
A tape recorder, a clock and a plurality of switches which can be arranged so that the clock and tape recorder can be energized independently of each other or in unision so that the clocck will serve as an elapsed time indicator.

REFERENCES:
patent: 2562546 (1951-07-01), Gray
patent: 2779926 (1957-01-01), Scott
patent: 2803300 (1957-08-01), Warkentier
patent: 3109898 (1963-11-01), Gray
patent: 3258908 (1966-07-01), Fisher
patent: 3467791 (1969-09-01), Bolick, Jr.
patent: 3518379 (1970-06-01), Walburn
patent: 3591731 (1971-07-01), Stancil
patent: 3757057 (1973-09-01), Fleming

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