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GB1194484A
|
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Improvements in or relating to Heat Exchange Methods and Devices Therefor
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GB1049514A
|
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Improvements in or relating to variable inductors
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GB1019283A
|
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Improvements in or relating to generators
|
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DE1219243B
|
|
Method and device for the heat treatment of round blanks made of artificially hardenable light metal alloys
|
|
DE1439260A1
|
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High power electron gun
|
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DE1244805B
|
|
Lying flame tube smoke tube boiler
|
|
DE1161651B
|
|
Vacuum induction furnace, especially for fritting in a vacuum
|
|
DE1203890B
|
|
Method and device for the heat treatment of discontinuously moving items to be treated
|
|
DE1167867B
|
|
Device for inductive preheating of blanks for the production of pipes, rails or the like.
|
|
DE1261723B
|
|
Gate valves, especially for high vacuum lines
|
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DE1037614B
|
|
Process for inductive heating of magnetic materials
|
|
US2538979A
|
|
Induction furnace
|
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DE531352C
|
|
Process for cooling coils for induction ovens
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