The British encyclopedia, or, Dictionary of arts and sciences, Volumen3C. Whittingham, 1809 |
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... producing flaws in the enamel by press- ing too hard . In this way the piece is ren- dered perfectly even . But the ... produced in toys by leaving part of the gold bare . For this purpose its surface is cut into suitable com- partments ...
... producing flaws in the enamel by press- ing too hard . In this way the piece is ren- dered perfectly even . But the ... produced in toys by leaving part of the gold bare . For this purpose its surface is cut into suitable com- partments ...
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... produced a very smooth grey enamel , more firm and hard than the preceding . A small quantity of red oxide of iron gave it a fine dark red colour . 4. Flint glass , twelve parts ; minium , eighteen ; potash , four ; nitre , four ; borax ...
... produced a very smooth grey enamel , more firm and hard than the preceding . A small quantity of red oxide of iron gave it a fine dark red colour . 4. Flint glass , twelve parts ; minium , eighteen ; potash , four ; nitre , four ; borax ...
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... produce a green . This colour may likewise be fabricated by mixing a blue with the yellow oxide of iron . Broug- niart ... produced beautiful blacks with a strong fire . This is more owing to the quality of the biscuit than to any pecu ...
... produce a green . This colour may likewise be fabricated by mixing a blue with the yellow oxide of iron . Broug- niart ... produced beautiful blacks with a strong fire . This is more owing to the quality of the biscuit than to any pecu ...
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... produce any effect which could not be casily effected otherwise . Engines are extremely numerous ; some used in war ... produced a vacuum in chamber , f , and that part of the cylinder contiguous to it ; the water in the pipe , e , then ...
... produce any effect which could not be casily effected otherwise . Engines are extremely numerous ; some used in war ... produced a vacuum in chamber , f , and that part of the cylinder contiguous to it ; the water in the pipe , e , then ...
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... producing once more the position of the plugs , DE , here delineated , and the consequent descent of the great piston , H , as before described . The descent produced the former effect on the tumbler and plugs , and in this manner it is ...
... producing once more the position of the plugs , DE , here delineated , and the consequent descent of the great piston , H , as before described . The descent produced the former effect on the tumbler and plugs , and in this manner it is ...
Términos y frases comunes
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