Technical World Magazine, Volume 7Technical World Company, 1907 |
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Page 110
... IRON 1x1 " FLAT IRON 1 " ROUND IRON tering fusible substances on the surfaces to be united , as these protect the work from oxidation . These substances are termed fluxes . Among those most com- monly used are borax , clay , potash ...
... IRON 1x1 " FLAT IRON 1 " ROUND IRON tering fusible substances on the surfaces to be united , as these protect the work from oxidation . These substances are termed fluxes . Among those most com- monly used are borax , clay , potash ...
Page 134
... iron for the purpose of spraying . Sulphate of iron is less in cost and has the added value that it acts as a stimulant to the cereals and fertilizes the soil . English authori- ties have noted the more lively green of grain that has ...
... iron for the purpose of spraying . Sulphate of iron is less in cost and has the added value that it acts as a stimulant to the cereals and fertilizes the soil . English authori- ties have noted the more lively green of grain that has ...
Page 320
Will the Iron Last ? URING the year 1905 , according to a leading German authority , the world's production of iron amounted to 53,997,965 tons , of which the United States produced 22,992,380 tons . No complete statistics for 1906 are ...
Will the Iron Last ? URING the year 1905 , according to a leading German authority , the world's production of iron amounted to 53,997,965 tons , of which the United States produced 22,992,380 tons . No complete statistics for 1906 are ...
Contents
MAY 1907 | 5 |
unrecorded that in it would be something of the best | 10 |
TABLE | 15 |
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