Nature, Volume 102 |
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Page 86
Germany , in 1912 , produced 175,875,000 tons of coal , and imported 10,480,000 tons , almost exclusively from this country . As regards lignite , in the same year her deposits furnished 80,934,800 tons ; in addition she imported ...
Germany , in 1912 , produced 175,875,000 tons of coal , and imported 10,480,000 tons , almost exclusively from this country . As regards lignite , in the same year her deposits furnished 80,934,800 tons ; in addition she imported ...
Page 175
The tensile strength of the wires was determined on a 5 - ton Buckton machine . ... the tests are shown in the accompanying graph , in which the co - ordinates are tensile strength in tons per sq . in . and sectional area in sq . in .
The tensile strength of the wires was determined on a 5 - ton Buckton machine . ... the tests are shown in the accompanying graph , in which the co - ordinates are tensile strength in tons per sq . in . and sectional area in sq . in .
Page 435
But that difficulty should soon disappear , and with the ore coming in freely , and labour and coal availble for working the increased plants , the home proluction of spelter should reach 140,000 tons per annum , as against 32,000 tons ...
But that difficulty should soon disappear , and with the ore coming in freely , and labour and coal availble for working the increased plants , the home proluction of spelter should reach 140,000 tons per annum , as against 32,000 tons ...
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Contents
Bellingham L Zeiss Abbe Refractometer 244 School 39 | 11 |
Edwards Prof C A The Hardness of Metals 239 and electric Effects 215 | 28 |
Coe H S death 269 Cunningham Dr Brysson Sea Aggression 505 | 46 |
26 other sections not shown
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Bibliographic information
| Title | Nature, Volume 102 |
| Editor | Sir Norman Lockyer |
| Contributor | Biodiversity Heritage Library |
| Publisher | Macmillan Journals Limited, 1918 |
| Export Citation | BiBTeX EndNote RefMan |