Chemical News and Journal of Physical Science, Tom 115Chemical news office., 1917 |
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... War Office , and he will forward copies direct from the Office to any neutral country on receipt of instructions . as Sauveur by means of Brinell impressions and by pres- li Jan. 1917 Advertisements . NEWS , { CHEMICAL.
... War Office , and he will forward copies direct from the Office to any neutral country on receipt of instructions . as Sauveur by means of Brinell impressions and by pres- li Jan. 1917 Advertisements . NEWS , { CHEMICAL.
Strona 1
... means for coping with the dye famine . The situation at present is much easier , but considerable leeway has still to be made before our dye producers can hope to face G.rman com- petition on equal terms . Considering the many adverse ...
... means for coping with the dye famine . The situation at present is much easier , but considerable leeway has still to be made before our dye producers can hope to face G.rman com- petition on equal terms . Considering the many adverse ...
Strona 4
... means of a hand hammer , and all the samples were finally annealed at 700 ° C. ( 1290 ° F. ) . Certain samples were heated to temperatures above 900 ° C. ( 1650 ° F. ) and hammered ; the temperature at which work ceased was estimated by ...
... means of a hand hammer , and all the samples were finally annealed at 700 ° C. ( 1290 ° F. ) . Certain samples were heated to temperatures above 900 ° C. ( 1650 ° F. ) and hammered ; the temperature at which work ceased was estimated by ...
Strona 7
... means of fused calcium bromide . During this process the boat was contained in a quartz tube which formed part of a bottling apparatus . " As soon as the crystal water had evaporated from the salt , the tempera- ture was gradually ...
... means of fused calcium bromide . During this process the boat was contained in a quartz tube which formed part of a bottling apparatus . " As soon as the crystal water had evaporated from the salt , the tempera- ture was gradually ...
Strona 22
... means of springs suitably connected to carbon rods which carry the specimen under test . Two simple forms of electrode construction are described . In one of them the current is carried by two copper tubes bent into a zig - zag form and ...
... means of springs suitably connected to carbon rods which carry the specimen under test . Two simple forms of electrode construction are described . In one of them the current is carried by two copper tubes bent into a zig - zag form and ...
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