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1997-07-24
Method and device for recording a refractive index pattern in an optical medium
WO2002049018A1
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2002-06-20
Dispositif optique d'enregistrement d'informations et procede associe
EP0523413A3
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1995-03-08
Beam scanning galvanometer with spring supported mirror
AU4578896A
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1996-10-17
Interferometer having a micromirror
KR930700869A
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1993-03-16
광빔주사장치 및 정치홀로그램판의 제조방법 및 홀로그램회전체 및 광배선장치
DE69205129T2
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1996-05-15
Einstrahl vielfarben holographisches abtastgerät.
EP0649042A3
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1995-08-16
Optical beam spreading system.
CA2088168A1
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1992-01-31
Laser scanning apparatus
CA2320178A1
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1999-08-12
Improvements in or relating to sound detection
CA2028562A1
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1991-05-01
Optical head for optical information recording medium
MY115076A
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2003-03-31
Disc recording and/or reproducing apparatus
GB2071359B
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1983-06-08
Dynamic focus adjustment for transmissive or reflective optical disc memory systems
TW259851B
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1995-10-11
Auto-filming device for multi-line scanning holographic scanner disk
GB1362578A
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1974-08-07
Information storage systems
ES2046388T3
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1994-02-01
Transmisor de la posicion optica.
CA2031824A1
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1991-06-23
Symbol reader
DE68923851T2
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1995-12-21
Optisches Scheibenabtastungssystem.
DE69023785D1
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1996-01-11
Rückspiegelzusammenbau.
TW282515B
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1996-08-01
Laser image displaying method and device thereof
FR2654222B1
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1992-01-17
Doubleur de frequence optique.
WO2001086762A3
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2002-04-04
Reflector for laser interrogation of three-dimensional objects
JPS6462838A
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1989-03-09
Optical pick-up
RU95122554A
(ru )
1998-02-27
Стереолитографическая установка
JPS56168620A
(en )
1981-12-24
Light beam scanner
JPS533832A
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1978-01-13
Optical system of read/write device using laser beam scan