 ... examined. The under surface presented a perfectly brilliant metallic plate of high reflective power, as high as any that silver can attain to ; and the coat of silver, though thin, was so strong as to sustain handling, and so firm as to bear polishing...  Mechanics' Magazine - Página 41856Visualização integral - Acerca deste livro
 | Perry Fairfax Nursey - 1856 - 640 páginas
...course in practice, however, is, when the first stratum of fluid is exhausted, to remove it, and npply a layer of No. 2 solution ; and when that has been...either concave or convex, or corrugated surfaces are silTHE CONSTBUCTION OP BOOTS AND SHOES. vered, and bottles and vases are coated internally. It is easy... | |
 | 1857 - 666 páginas
...power, as high as any that silver can attain to ; and the coat of silver, though thin, was so strong ag to sustain handling, and so firm as to bear polishing...either concave or convex, or corrugated surfaces are silvered, and bottles and vases are coated internally. It is easy to mend an injury in the silvering... | |
 | 1857 - 664 páginas
...strong as to sustain handling, and so firm as to bear polishing on the back to any degree, by nibbing with the hand and polishing powder. The usual course...either concave or convex, or corrugated surfaces are silvered, and bottles and vases are coated internally. It is easy to mend an injury in the silvering... | |
 | Alexander Watt (F.R.S.A.) - 1881 - 220 páginas
...reflective power, as high as any that silver can attain to ; and the coat of silver, though thin, is so strong as to sustain handling, and so firm as to...either concave or convex, or corrugated surfaces are silvered, and bottles and vases are coated internally. It is easy to mend an injury in the silvering... | |
 | John Michels - 1880 - 364 páginas
...to ; and the coat of silver, though thin, was so strong as to bear handling, and so linn as to stand polishing on the back to any degree, by rubbing with...expedients are employed, and by their means either concave, convex, or corrugated surfaces arc silvered, and bottles and vases coated internally. It le easy to... | |
 | Royal Institution of Great Britain - 1858 - 600 páginas
...allowed to rise. In about 10 minutes or more silver begins to deposit on the glass, and in 15 or 20 minutes a uniform opaque coat, having a greyish tint...either concave or convex, or corrugated surfaces are silvered, and bottles and vases are coated internally. It is easy to mend an injury in the silvering... | |
 | 1857 - 976 páginas
...silver begins to deposit on the glass, and in fifteen or twenty minutes a uniform opaque coat, having H greyish tint on the upper surface, is deposited. After...either concave or convex, or corrugated surfaces are silvered, and bottles and vases are coated internally. It is easy to mend an injury in the silvering... | |
 | 1856 - 604 páginas
...the back to any degree, by rubbing with the hand and polishing powder. The usual course in practice is, when the first stratum of fluid is exhausted,...either concave or convex, or corrugated surfaces, are silvered, and bottles and vases are coated internally. It is easy to mend an injury in the silvering... | |
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