GB8503761D0
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Detecting low level radiation sources
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US4266855A
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Quick change lens system
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US4243310A
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High speed, low temperature diazo processor
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US4281895A
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Quick change lens mount
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CA1107116A
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High speed, low temperature and pressure diazo processing method and apparatus
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US4255037A
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High speed, low temperature and pressure diazo processing apparatus
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US4175858A
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Film duplicator
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US4147422A
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Method and apparatus for evacuating aqueous ammonia vapor from film developing chambers
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US4175854A
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Microfiche recorder
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GB1595218A
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Methods and apparatus for developing diazo film
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US4150992A
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High speed, low temperature and pressure diazo processing method
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GB1566926A
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Apparatus for recording multiple superimposed independent images on a microfiche
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US4185913A
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Apparatus for recording multiple, superimposed, independent images on microfilm
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CA1055561A
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Laser microfilm recorder
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US4101919A
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Film processing apparatus
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US4161363A
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Instantaneous exposure control for film
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US4052732A
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Apparatus for developing and fixing heat sensitive film
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JPS5126544A
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FUIRUMUFUKUSHAKI
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ES435218A3
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Refrigerant system for heat convection for optical reading. (Machine-translation by Google Translate, not legally binding)
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US3958142A
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Film duplicator
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