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GB803689A
(en)
|
|
Process for separating gaseous or vaporous substances more especially isotopes
|
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GB557689A
(en)
|
|
Concentration of hygroscopic solutions
|
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SE48044C1
(cg-RX-API-DMAC10.html)
|
|
|
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GB611224A
(en)
|
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Process of separating gaseous mixtures
|
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US1074287A
(en)
|
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Process for high concentration of watery nitric acid.
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Zeleny
|
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The changes which gaseous ions undergo with time |
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DE337058C
(de)
|
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Verfahren zur Herstellung von Perborat
|
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GB837044A
(en)
|
|
Improvements in or relating to manufacture of liquid nitric acid esters of aliphaticpolyhydric alcohols
|
|
SE47284C1
(cg-RX-API-DMAC10.html)
|
|
|
|
SE47332C1
(cg-RX-API-DMAC10.html)
|
|
|
|
US1455707A
(en)
|
|
Recovery of ether
|
|
GB232589A
(en)
|
|
Improvements in or relating to apparatus for concentrating and cooling aqueous liquids, and producing therefrom crystals of ice or other substances
|
|
FR502105A
(fr)
|
|
Procédé et dispositif pour épaissir, par l'évaporation, des solutions dont la tension de vapeur diminue à mesure que la concentration augmente
|
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GB334623A
(en)
|
|
Improvements relating to evaporating plants
|
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GB189772A
(en)
|
|
A process and apparatus for separating a gas or a vapour from a liquid or for dissolving a gas or vapour in a liquid
|
|
SU72450A1
(ru)
|
|
Способ обогащени сернистого ангидрида
|
|
GB496193A
(en)
|
|
Improvements in or relating to evaporating and crystalling liquids
|
|
SU106721A1
(ru)
|
|
Способ охлаждени электрической машины
|
|
GB415377A
(en)
|
|
Process for separating di-acetylene from gases containing acetylene
|
|
GB634463A
(en)
|
|
An improved process for the manufacture of thiourea
|
|
GB127183A
(en)
|
|
Improvements relating to the Manufacture of Sodium Nitrite.
|
|
GB132256A
(cg-RX-API-DMAC10.html)
|
|
|
|
Lamond
|
|
Determination of phthalic esters in propellants |
|
GB189787A
(en)
|
|
Improvements in the isolation of urea
|
|
GB150786A
(en)
|
|
Method of extracting water from any material containing it
|