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BE437669A
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
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US993690A
(en)
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Heating apparatus.
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US889976A
(en)
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Furnace.
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US1534243A
(en)
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Method and device for the production of high temperatures
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US400709A
(en)
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Peters |
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BE400903A
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
|
|
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US538274A
(en)
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Steam-boiler furnace |
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BE371107A
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
|
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US1648424A
(en)
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G-sate |
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US786098A
(en)
|
|
Furnace.
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BE434307A
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
|
|
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US709173A
(en)
|
|
Steam-boiler furnace.
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US996868A
(en)
|
|
Furnace.
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BE401531A
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
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SU29137A1
(ru)
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Устройство дл обработки в камерах бетонных и т.п. изделий паром и газообразными продуктами горени
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US177436A
(en)
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|
Improvement in heating and feeding air to boiler-furnaces |
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BE431193A
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
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BE348308A
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
|
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BE356870A
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
|
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BE341938A
(fr)
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Perfectionnements aux fours à coke.
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CH95814A
(fr)
|
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Four.
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GB191515226A
(en)
|
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Improvements in Heating Furnaces.
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BE453473A
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
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BE489917A
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
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BE483076A
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
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