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GB191021335A
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Improvements in or relating to Devices for Slipping Travelling Cables.
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US1048548A
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System for controlling electromotors.
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US1028033A
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Apparatus for electrically controlling machine-tools.
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US993684A
|
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Transporting mechanism.
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GB190925263A
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Improvements in or relating to Converters.
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US1071522A
|
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Electric reversing-gear.
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GB190908191A
|
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Improvements in or relating to Indicators Operated by Alternating Current.
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GB190906013A
|
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Improvements in or relating to Apparatus for Sterilising Water with Ozone.
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GB190906014A
|
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Improvements in or relating to Ozone Apparatus and the like.
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GB190821957A
|
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Improvements in or relating to Transporting Apparatus.
|
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GB190819574A
|
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Improvements in or relating to the Manufacture of Electric Insulating Tubes for Electric Transformers and the like.
|
|
GB190818935A
|
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Improvements in or relating to Elastic Couplings
|
|
US989064A
|
|
Elastic coupling.
|
|
GB190809844A
|
|
Improvements in or relating to Automatic Cut Out Apparatus for Electrical Circuits.
|
|
US907819A
|
|
Transporting apparatus.
|
|
US916721A
|
|
Device for tightening of cables.
|
|
GB190808507A
|
|
Improvements in or relating to Transporting Apparatus.
|
|
GB190808287A
|
|
Improvements in or relating to Transporting Apparatus.
|
|
GB190808288A
|
|
Improvements in or relating to Differential Relays
|
|
GB190806737A
|
|
Improvements in or relating to Non-inductive Resistances.
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