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Dive into the research topics where Koorneef Jacob is active.

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Featured researches published by Koorneef Jacob.


Archive | 1967

COMPOSITE RECORDING/PLAYBACK HEAD WITH TWO TRIM ERASE HEADS ORIENTED AT AN ANGLE TO THE RECORD/PLAYBACK HEAD

Bos Jules; Koorneef Jacob; Walther George Ludwig


Archive | 1960

Automatic adjustment of magnetic head spacing

Wessels Johannes Hendrik; Koorneef Jacob


Archive | 1969

COMPOSITE MAGNETIC RECORDING AND/OR PLAY-BACK HEAD WITH TWO SIDE ERASING HEADS HAVING ELECTRICALLY CONDUCTIVE STRIPS

Bos Jules; Koorneef Jacob; Walther George Ludwig


Archive | 1964

Method of manufacturing parts of annular magnetic heads

Vrolijks Matthijs Henric Maria; Koorneef Jacob


Archive | 1971

Verfahren zum Schleifen von Platten auf eine genau bestimmte geringe Staerke

Koorneef Jacob


Archive | 1970

Apparatus for recording and/or playing back magnetic recordings on or from a flexible, in particular tape-shaped, record carrier

Van Der Hilst Jan; Koorneef Jacob; A. Rietdijk Johan


Archive | 1967

Air bearing magnetic head mounting

Johannes Autoius Van Lammeren; Barnier Georgius; Koorneef Jacob; Bos Jules


Archive | 1968

COMBINATION OF TWO OR MORE SHIELDED MAGNETIC HEADS HAVING AT LEAST ONE WRITING HEAD AND AT LEAST ONE READING HEAD

Koorneef Jacob


Archive | 1969

METHOD OF MANUFACTURING A FLUX-SENSITIVE MONO- OR MULTI-TRACK MAGNETIC HEAD

Walther George L; Koorneef Jacob; Bos Jules


Archive | 1968

Method of manufacturing useful gaps of accurately the same length throughout their width between two circuit parts of a magnetic head

Koorneef Jacob; Beun Jacobus Pieter

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