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DE638203C
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Device for the volumetrically measured filling of liquid gas
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DE630259C
|
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Dry protection to contain explosions in pipes and containers
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DE575909C
|
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Irrigated faceplate for waterless gas containers
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DE528518C
|
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Method and device for refining mineral oils
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DE478576C
|
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Method and device for molding high-melting substances, such as hydrocarbons, fats, or the like.
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DE447465C
|
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Ventilation device on storage containers for flammable liquids
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DE429764C
|
|
Shut-off device
|
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DE437258C
|
|
Distillation column
|
|
DE409539C
|
|
Ventilation device on containers for flammable liquids
|
|
DE399727C
|
|
Ventilation device on storage containers for flammable liquids
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DE327100C
|
|
Device for measuring the liquid level in opaque containers and for taking samples
|
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DE636674C
|
|
Device for lifting silo lids
|
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DE476948C
|
|
Wet gravel pot
|
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DE495659C
|
|
Device for the continuous production of high-melting asphalts
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DE466058C
|
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Clamping device with several jointly mechanically moved punches, especially for sheet metal bevelling machines
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DE631333C
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Process for removing toxic and explosive gases from underground fuel tanks
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DE526313C
|
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Device for taking samples from closed containers
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DE550189C
|
|
Dipstick or filler pipe for containers of flammable liquids
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DE381069C
|
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Storage container for viscous liquids
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DE431577C
|
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Overflow device on gas container cups
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