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GB8414549D0
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Imaging apparatus
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GB1116797A
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Improvements in or relating to the production of composite photographs
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GB1108135A
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Improvements in or relating to apparatus for testing lack of straightness of a surface
|
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GB1093183A
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Improvements in or relating to apparatus for testing the diameter of a cylindrical surface
|
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GB1099678A
|
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Improvements in or relating to apparatus for testing a surface for lack of straightness
|
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US3389632A
|
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Double inverted image optical alignment testing apparatus
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US3340419A
|
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Electric discharge tubes
|
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DE1463489A1
|
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Control device
|
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US3264638A
|
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Electronic code translation
|
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US3137410A
|
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Coin-operated vending machines
|
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US3251135A
|
|
Apparatus for measuring or indicating lack of straightness of a surface
|
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GB1097302A
|
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Improvements in or relating to apparatus for investigating surface texture
|
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GB1085653A
|
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Improvements in or relating to surface testing apparatus
|
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GB1071482A
|
|
Improvements in or relating to control mechanisms for television of cinematograph cameras
|
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DE1245146B
|
|
Device for checking the straightness of a surface
|
|
US3208151A
|
|
Testing of surface straightness
|
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GB1080591A
|
|
Improvements in or relating to control devices
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|
GB1080011A
|
|
Improvements in or relating to control devices for optical objectives of variable equivalent focal length
|
|
GB1066504A
|
|
Improvements in or relating to optical objectives of variable equivalent focal length
|
|
GB1066503A
|
|
Improvements in or relating to optical objectives of variable equivalent focal length
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