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1987-11-12
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1992-06-17
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1988-11-30
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FIBER OPTIC CONNECTOR AND PROCEDURE FOR THE USE OF THE SAME.
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1992-09-04
DOPED FIBER OPTIC LASER AMPLIFIER
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1988-01-15
CONNECTOR FOR FIBER OPTIC
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1988-04-13
Fiber optic coupler
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1992-10-30
COUPLER FOR SINGLE-MODE OPTICAL WAVEGUIDES
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1984-12-19
COUPLER FOR FIBER OPTICS
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1996-08-22
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1987-05-20
PROCEDURE FOR MEASURING POLARIZATION AND BIREFRANGENCE IN OPTIC FIBERS
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1987-10-23
DEVICE FOR BREAKING A BEAM OF OPTICAL FIBERS INTO UNIT OPTICAL FIBERS
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1987-09-23
PROCEDURE AND EQUIPMENT FOR THE MEASUREMENT OF THE CUTTING WAVE LENGTH OF THE FIRST UPPER ORDER MODE IN FIBER OPTICS
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1988-06-27
PROCEDURE AND EQUIPMENT FOR THE MANUFACTURE OF SILICA OPTICAL FIBERS
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1988-06-06
DEVICE FOR QUICK AND PRECISE COUPLING OF OPTIC FIBERS WITH POWER LASERS
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1989-01-05
METHOD AND DEVICE FOR THE MEASUREMENT OF COUPLING LOSSES BETWEEN SINGLE-MODE OPTICAL FIBERS
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1991-07-26
INTEGRATED SINGLE-MODE ISOLATOR WAVEGUIDE AND APPLICATION TO A SEMICONDUCTOR LASER
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1986-06-10
COMPOSITIONS OF DYES FOR KERATIN FIBERS BASED ON HALOGENATED METAPHENILENDIAMINE AND THEIR USE
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1991-11-08
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