Chemical News and Journal of Industrial Science, Tomy 123-124Chemical news office., 1921 |
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Strona 22
... manufacture of acid . Before the war , the production was , apparently , 30,000 metric tons , which has increased to 70,000 . Subsequently to an agreement existing before the war , which was then cancelled and again restored , prices ...
... manufacture of acid . Before the war , the production was , apparently , 30,000 metric tons , which has increased to 70,000 . Subsequently to an agreement existing before the war , which was then cancelled and again restored , prices ...
Strona 27
... manufacture . AN Exhibition , to take place at the Crystal Palace between September 1 and October 22 is being organised , with the title of the " Co - Partner- ship Exhibition , " and one of its objects is to re- cord the remarkable ...
... manufacture . AN Exhibition , to take place at the Crystal Palace between September 1 and October 22 is being organised , with the title of the " Co - Partner- ship Exhibition , " and one of its objects is to re- cord the remarkable ...
Strona 28
... Manufacture of hydrochloric acid . June 13 . 16368 - Durand & Huguenin Akt - Ges . - Manufacture of halogen derivatives of basic acridine dye - stuffs . June 18 . Specifications published this Week . 164374 - Dreyfus , H. - Manufacture ...
... Manufacture of hydrochloric acid . June 13 . 16368 - Durand & Huguenin Akt - Ges . - Manufacture of halogen derivatives of basic acridine dye - stuffs . June 18 . Specifications published this Week . 164374 - Dreyfus , H. - Manufacture ...
Strona 32
... manufactured from carbonate of soda , and of which the essential reagent is sodium hydroxide or caustic soda ; but the ... manufacture of papers re- quiring high bleaching and printing qualities . As regards preparatory treatment , two ...
... manufactured from carbonate of soda , and of which the essential reagent is sodium hydroxide or caustic soda ; but the ... manufacture of papers re- quiring high bleaching and printing qualities . As regards preparatory treatment , two ...
Strona 39
... manufacture , by im- povements in the quality of castings , and the out- put should be greatly increased by the simplifica- tion of processes and the analysis of materials used . MANUFACTURE OF SUPERPHOSPHATES . - H.M. Charge d'Affaires ...
... manufacture , by im- povements in the quality of castings , and the out- put should be greatly increased by the simplifica- tion of processes and the analysis of materials used . MANUFACTURE OF SUPERPHOSPHATES . - H.M. Charge d'Affaires ...
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