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DE729334C
|
|
Device for erecting cell locks
|
|
DE725125C
|
|
Device for inserting filling stones into the lattice work of heat storage tanks, in particular hot air heaters
|
|
DE729770C
|
|
Device to facilitate the removal of the molds from blocks
|
|
DE722078C
|
|
Hammer mill
|
|
DE727889C
|
|
Device to facilitate the removal of the molds from blocks
|
|
DE747123C
|
|
Process for preparing metal shavings, in particular iron shavings, for contraception
|
|
DE747000C
|
|
Process for the recovery of chromium from waste containing chromium
|
|
DE733014C
|
|
Guide for ramming sheet piles
|
|
DE734616C
|
|
Rolled connecting iron for sheet piles
|
|
DE721728C
|
|
Carrying device for solid or hollow bodies in hardening heat treatments
|
|
DE741110C
|
|
Device for achieving a straight run of endless grids for sintering ores, preferably low-iron ores, blast furnace dust or the like.
|
|
DE725737C
|
|
Process for repairing the gauges of rolling mills
|
|
GB521979A
|
|
Improvements in or relating to the manufacture of high pressure containers
|
|
GB512213A
|
|
Improvements in or relating to the manufacture of high pressure containers
|
|
GB506377A
|
|
Improvements in passage vessels for separating pig-iron and slag
|
|
GB508186A
|
|
Improvements in lock connections for sheet piling walls
|
|
DE714605C
|
|
Railway for mobile cranes
|
|
DE726388C
|
|
Process for obtaining phosphorus-free iron vanadium alloys
|
|
GB514875A
|
|
Method of recovering slag rich in vanadium
|
|
DE716986C
|
|
Method for obtaining a vanadium-rich slag
|
