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DE752439C
|
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Process for the production of compressed oxygen
|
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DE738397C
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Cutting torch
|
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DE744602C
|
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Oxy-fuel burner
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DE743217C
|
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Slot burner, especially for surface hardening
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DE735363C
|
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Process for the automatic control of air separation plants
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DE735906C
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Device for decomposing gas mixtures using an expansion turbine for generating cold
|
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US2269643A
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Cutting machine
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DE727987C
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Control cams adjustable during rotation
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DE729410C
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Device for setting the cutting speed in self-propelled flame cutting machines
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DE729999C
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Stationary flame cutting machine for cutting according to templates or drawings
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DE720393C
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Device for adjusting the height of the burner in stationary flame cutting machines
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DE724269C
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Turbine for the expansion of gases
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DE726668C
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Cutting torch
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DE726865C
|
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Cutting torch
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DE710921C
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Method and device for transferring compressed gases
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DE744514C
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Device for cutting circles with flame cutting machines moving on the workpiece
|
|
DE715204C
|
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Process for removing carbonic acid
|
|
DE713597C
|
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Device for setting and regulating the cutting speed of flame cutting machines
|
|
DE721954C
|
|
Storage of supercooled gases liquefied at low temperatures
|
|
DE721841C
|
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Process for the liquefaction and separation of gas mixtures
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