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GB616345A
|
|
Balance device
|
|
GB615619A
|
|
Improvements in or relating to fluid-pressure relay apparatus
|
|
GB560459A
|
|
Contrivance for the measuring of pressures
|
|
GB473293A
|
|
Improvements in mechanical date indicators
|
|
GB382334A
|
|
Improvements in devices for connecting a tooth cleaning apparatus to a water tap
|
|
GB369004A
|
|
Improvements in instruments for measuring physical quantities such as fluid pressures
|
|
GB374078A
|
|
Improvements in or relating to indicating devices of the null or zero-indicating type
|
|
GB357344A
|
|
Improvements in and relating to suspensions for the pointers or moving parts of measuring instruments
|
|
GB350213A
|
|
Improvements in measuring and recording instruments
|
|
GB337383A
|
|
Improvements in mouth and tooth cleansing apparatus
|
|
GB303987A
|
|
Improvements in indicating and measuring instruments
|
|
GB295160A
|
|
Improvements relating to the indicating mechanism of measuring instruments
|
|
GB280966A
|
|
Improvements in indicating mechanism for measuring instruments
|
|
GB265247A
|
|
Improved relay indicating and recording apparatus for measuring instruments
|
|
GB180693A
|
|
Improvements relating to the indicating mechanism of measuring instruments
|
|
GB200517A
|
|
Improvements relating to the indicating mechanism of measuring instruments
|
|
GB164788A
|
|
Improvements in or relating to apparatus for determining the drift of vessels
|
|
GB161623A
|
|
Improvements in or relating to apparatus for determining the drift of vessels
|
|
GB138848A
|
|
Improvements in or relating to devices for determining the speed of flowing water
|
|
DE339278C
|
|
Speedometer for ships with pitot tubes
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