DK60564C -
Device for gas-filled bodies, in particular airships with one or more gas spaces and with one or more air spaces for regulating the gas pressure in these.
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Device for gas-filled bodies, in particular airships with one or more gas spaces and with one or more air spaces for regulating the gas pressure in these.
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Application filed by August Stelling Wasser Und LuffiledCriticalAugust Stelling Wasser Und Luf
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DK60564D1941-05-281941-05-28
Device for gas-filled bodies, in particular airships with one or more gas spaces and with one or more air spaces for regulating the gas pressure in these.
DK60564C
(en)
Device for gas-filled bodies, in particular airships with one or more gas spaces and with one or more air spaces for regulating the gas pressure in these.
Device for gas-filled bodies, in particular airships with one or more gas spaces and with one or more air spaces for regulating the gas pressure in these.
Method for operating a pressure exchanger and pressure exchangers for use in the method as well as units in which such a pressure exchanger is included.