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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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|
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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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|
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US736869A
(en)
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Manufacture of lime and gas.
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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)
|
|
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 |
|
US1426159A
(en)
|
|
Process of producing combustible gas and for carbonizing coal
|
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US570382A
(en)
|
|
Apparatus for manufacturing fuel-gas |
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US554326A
(en)
|
|
Apparatus for manufacturing gas |
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US339471A
(en)
|
|
Process of and apparatus for manufacturing gas |
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US137885A
(en)
|
|
Improvement in the manufacture of steel |
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US314486A
(en)
|
|
spring-be |
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US493891A
(en)
|
|
Apparatus for manufacturing gas |
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US1092903A
(en)
|
|
Process of generating hydrogen.
|
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US1937580A
(en)
|
|
Gas making apparatus
|
|
US615996A
(en)
|
|
Vivian byam lewes |
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US753295A
(en)
|
|
Paul naef |
|
US280770A
(en)
|
|
Process of and apparatus for manufacturing gas |