|
FR1410822A
|
|
Device for starting, monitoring and stopping the flow of gas in washing machines or gas-heated boilers
|
|
GB701015A
|
|
Improved magnetic means for relieving the load of the rotor on the bottom bearing inmeasuring instruments, such as electricity meters
|
|
GB686516A
|
|
An improvement in automatic electric circuit breakers with time lag thermal release
|
|
GB663684A
|
|
Improvements in and methods of manufacture of connectors for carrying electric current through walls or partitions
|
|
GB665070A
|
|
An improved pressure gauge
|
|
GB662917A
|
|
An improved resonant relay
|
|
GB658228A
|
|
An improved manufacture of electric coils
|
|
GB658375A
|
|
An improved signalling apparatus for a maximum demand meter
|
|
GB659679A
|
|
An improved time switch
|
|
GB664871A
|
|
An improved turret clock with lighting tubes on the hands
|
|
GB666648A
|
|
An improved viscosimeter
|
|
GB659278A
|
|
An improved time stamp
|
|
GB662464A
|
|
An improved mechanical multiplying apparatus for the integration of the product of two quantities variable in respect to time
|
|
GB662770A
|
|
A device for measuring the rate of increase of an integrated quantity
|
|
GB657335A
|
|
Improvements in ring balance gauges or float manometers
|
|
GB654335A
|
|
An improved gas meter
|
|
GB653595A
|
|
An improved method of manufacturing tens transfer pinions for use in counting mechanism
|
|
GB659392A
|
|
Measuring and regulating apparatus
|
|
GB654030A
|
|
An improved ring balance gauge
|
|
GB653151A
|
|
An improved method of producing an adhesion bond between two objects of materials having different coefficients of expansion
|
