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RU2004102394A
(ru)
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Экологически чистый способ получения энергии из угля
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SU87814A1
(enrdf_load_stackoverflow)
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US1798802A
(en)
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Method of and apparatus for burning carbonate rock
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US608779A
(en)
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Schetn |
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RU2006114771A
(ru)
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Способ и устройство для получения расплавленного железа
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US2247336A
(en)
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Gas set and method
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SU154867A1
(enrdf_load_stackoverflow)
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US2974090A
(en)
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High velocity combustion-jet motivater coke oven battery
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GB693724A
(en)
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Improvements relating to the production of oil gas
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US1837226A
(en)
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Manufacture of fuel gas
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SU1275023A1
(ru)
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Способ получени термической сажи
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US387676A
(en)
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dwight |
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US1426159A
(en)
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Process of producing combustible gas and for carbonizing coal
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US570382A
(en)
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Apparatus for manufacturing fuel-gas |
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US554326A
(en)
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Apparatus for manufacturing gas |
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US339471A
(en)
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Process of and apparatus for manufacturing gas |
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US137885A
(en)
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Improvement in the manufacture of steel |
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US314486A
(en)
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spring-be |
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US493891A
(en)
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Apparatus for manufacturing gas |
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US1937580A
(en)
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Gas making apparatus
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US615996A
(en)
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Vivian byam lewes |
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US753295A
(en)
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Paul naef |
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US280770A
(en)
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Process of and apparatus for manufacturing gas |
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USRE8695E
(en)
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Improvement in processes of and apparatus for generating combustible gases |
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US887316A
(en)
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Process of heating cement-kilns by producer-gas and apparatus therefor.
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