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Robert Martin Pettigrew

Heidenhain

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Publication

Featured researches published by Robert Martin Pettigrew.

Archive | 1985

Displacement measuring apparatus and method

Robert Martin Pettigrew

Archive | 1985

Manufacture of diffraction gratings

Robert Martin Pettigrew; Robert James Longman

Archive | 1984

Optical data recording using radiation of different characteristics

Robert Martin Pettigrew; Keith Gardner; Robert James Longman

Archive | 1985

IMPROVEMENTS RELATING TO PHOTOLITHOGRAPHY

Keith Gardner; Robert James Longman; Robert Martin Pettigrew

Archive | 2003

Optical data storage medium

Robert Martin Pettigrew; Victor Carey Humberstone; Keith Gardner; Robert James Longman; Peter Roy Helfet

Archive | 1986

Method of manufacturing a data storage medium

Robert Martin Pettigrew; Victor Carey Humberstone; Keith Gardner

Archive | 1986

Datum sensing using optical grating

Laurence John Robinson; Robert Martin Pettigrew

Archive | 1994

Optische aufzeichnung von daten Optical recording of data

Laurence John Robinson; Robert Martin Pettigrew

Archive | 1994

Optische aufzeichnung von daten

Laurence John Robinson; Robert Martin Pettigrew

Archive | 1986

Positionsmessvorrichtung mit optischen gittern. Position measuring device with optical lattices.

Laurence John Robinson; Robert Martin Pettigrew

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Laurence John Robinson

Heidenhain

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Robert James Longman

Heidenhain

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Keith Gardner

University of Hertfordshire

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Victor Carey Humberstone

University of Hertfordshire

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Peter Roy Helfet

University of Hertfordshire

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