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GB939598A
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Improvements relating to the processing of sheet film
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GB982984A
|
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Improvements in the processing of photographic reversal film
|
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GB943970A
|
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Electromagnetic testing of materials
|
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GB1001371A
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Improvements in and relating to indicating devices for sonic or ultrasonic apparatus
|
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GB928468A
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Improvements in or relating to map displays
|
|
GB930689A
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Measurement of dimensions of inaccessible bodies or structures by ultrasonics
|
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US3159784A
|
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Eddy current testing apparatus having means to relate electrical characteristics of a pickup unit to physical properties of a speciment
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GB918742A
|
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Improvements in and relating to recording apparatus
|
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GB913019A
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Improvements in or relating to map displays
|
|
GB908666A
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|
Infra-red detection system
|
|
GB915164A
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Improvements in or relating to map displays
|
|
GB913745A
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|
Improvements in and relating to a switch for electric pulse generation
|
|
GB924224A
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Improvements in and relating to time-base circuits
|
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GB908905A
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|
Improvements in echo-sounding equipment
|
|
GB929290A
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Improvements in and relating to ultrasonic inspection apparatus
|
|
GB897938A
|
|
Improvements in or relating to temperature measuring indicating and/or controlling apparatus
|
|
GB888187A
|
|
Improvements in apparatus for the electromagnetic testing of materials
|
|
GB941573A
|
|
Improvements in flaw detection and like systems using pulsed sonic or ultrasonic waves
|
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GB897969A
|
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Improvements in or relating to apparatus for producing a display of information on an oscilloscope
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GB899000A
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Improvements in and relating to marking apparatus
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