Chemical News and Journal of Industrial Science, Tomy 139-140Chemical news office., 1929 |
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Strona 359
... interest is the progress made in special brands and packages for tropical conditions . Among fertilisers , perhaps the most in- teresting innovation will be found in the fact that steps are now being taken to try out on a practical ...
... interest is the progress made in special brands and packages for tropical conditions . Among fertilisers , perhaps the most in- teresting innovation will be found in the fact that steps are now being taken to try out on a practical ...
Strona 24
... interest at the time . The issue No. 3213 ( Feb. 20 , 1920 ) contains an important contribution on a rapid method for estimating carbon monoxide in air subject well to the fore even to - day . It has , indeed , become more urgent than ...
... interest at the time . The issue No. 3213 ( Feb. 20 , 1920 ) contains an important contribution on a rapid method for estimating carbon monoxide in air subject well to the fore even to - day . It has , indeed , become more urgent than ...
Strona 160
... interest to Readers have been selected from the Official Journal of Patents , and are published by special permission of the Controller of His Majesty's Stationery Office . Latest Patent Applications . 3,905 . - I . G. Farbenindustrie ...
... interest to Readers have been selected from the Official Journal of Patents , and are published by special permission of the Controller of His Majesty's Stationery Office . Latest Patent Applications . 3,905 . - I . G. Farbenindustrie ...
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THE CHEMICAL NEWS | 18 |
Professor Leonard Hill on Right | 24 |
By DR W TOMBROCK | 129 |
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