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GB268255A
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Improvements in the method of distributing concrete in building operations, and apparatus therefor
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GB244436A
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Improvements in ropeways
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GB218987A
|
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Improvements in wire ropeways
|
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GB218618A
|
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Improvements in steering gear for motor-propelled trucks
|
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DE409460C
|
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Method and device for material movement in opencast mines
|
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DE393146C
|
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Remote control for electrically powered vehicles
|
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DE404685C
|
|
Process for the execution of poured concrete work on dams, locks, etc. by means of cable cars
|
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DE396280C
|
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Procedure for the execution of poured concrete work
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GB191215845A
|
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An Improved Closing Device for Feed Hoppers.
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AU537212B
|
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Improvements in and relating to carriages for ropeways andthe like
|
|
GB191211489A
|
|
Improvements in and relating to Carriages for Ropeways and the like.
|
|
GB191204180A
|
|
An Improvement relating to Elevated or Suspension Railways.
|
|
US1034137A
|
|
Device for lifting and lowering telpher-cars.
|
|
GB191103518A
|
|
An Improved Method of Quenching and Removing Coke.
|
|
GB190918460A
|
|
Improvements in Bearer-shoes for Wire-rope Railways.
|
|
US745659A
|
|
Rope railway.
|
|
US724203A
|
|
Lubricating-trolley for wire-rope railways.
|
|
US682267A
|
|
Gripping device for suspended cable or rope railways.
|
|
DE376878C
|
|
Arrangement of reversing switches for driverless, electrically operated vehicles
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