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GB797388A
|
|
Coin-operated meter for chargeable time
|
|
GB404394A
|
|
Improvements in combined apparatus for indicating speed and counting revolutions
|
|
GB245086A
|
|
A safety device for ratchet mechanism
|
|
GB136554A
|
|
Improvements relating to Boring, Drilling and similar Machines.
|
|
DE328257C
|
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Switching device for drilling and similar machine tools
|
|
GB119041A
|
|
Improvements in Revolution Counters or Mileage Registers.
|
|
GB191302904A
|
|
Improvements relating to Taximeters.
|
|
GB191216610A
|
|
Improvements relating to Taximeters.
|
|
GB191215359A
|
|
Improvements relating to Devices for Registering Fares on Vehicles.
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