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A set of the 10 Manhès-David acid converters (Allis-Chalmers type) operated by the
Canadian Copper Company before 1911. The shell was 84 x 126 inches. If the starting matte was 36% Ni+Cu, the acid lining lasted 8 hours, or 7 tons of 80% Ni+Cu converted matte ; each blow lasting 1h 5min. If the
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Un alignement des 10 convertisseurs acides Manhès-David (type Allis-Chalmers) exploités par la
Canadian Copper Company avnt 1911. La cornue métallique faisait 84 < 126 pouces. Si la matte de départ contenait 36% Ni+Cu, le revêtement acide durait 8 heures, ou 7 tonnes de matte convertie à 80%
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for US works, such as Canada, Mainland China (not Hong Kong or Macao), Germany, Mexico, and
Switzerland. The creator and year of publication are essential information and must be provided. See
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Ni+Cu ; chaque soufflage durant 1h 5 min. Si la matte de départ contenait 30% Ni+Cu, le revêtement acide durait 5,3 tonnes de matte convertie, chaque soufflage durant 1h 15 min.
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This image might not be in the public domain outside of the United States; this especially applies in the countries and areas that do not apply the
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This file has been identified as being free of known restrictions under copyright law, including all related and neighboring rights.
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This file contains additional information, probably added from the digital camera or scanner used to create or digitize it.
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starting matte was 30% Ni+Cu, the acid lining lasted 5.3 tons of converted matte ; each blow lasting 1h 15min.
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implement the rule of the shorter term. Copyright may extend on works created by French who died for France in
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occurred prior to
January 1, 1929, and if not then due to lack of notice or renewal. See
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The nickel industry; with special reference to the
Sudbury region, Ontario
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