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光学装置
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Endoscope for illumination and observation of contacting distal regions
Apuzzo et al.
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Neurosurgical endoscopy using the side-viewing telescope
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1977-05-10
Wide angle fundus illumination and photography apparatus
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Adapter for optically coupling a photographic camera with a viewing device
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Operating microscope with two pairs of stereo eye-piece lenses
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Endoscopic surgical laser system
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Adapter for connecting a stereoscopic endoscope to electronic documentation devices
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Optical bronchoscope
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Illuminating arrangement for a surgical microscope
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Upright wide angle stereo ophthalmoscope
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Прицел-прибор наведения с излучающими каналами и способ выверки параллельности оптических осей
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Improvements in supplementary devices for optical observation instruments
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Slit lamp having replaceable objective lens unit for observation of cornea
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Photomicrographic illuminator
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1955-04-05
Microscope for the examination of living tissues in body cavities
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Diagnostic instrument
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1956-08-02
Endoskop
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眼科手術用実体顕微鏡
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Improvements in or relating to surgical mirrors