AUPP563398A0
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Further improvements in the generation of electricity and the treatment & disposal of sewage
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AUPP274998A0
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Improvements in the generation of electricity and the treatment and disposal of sewage
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US6141796A
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Use of carbonaceous fuels
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AU6606496A
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Improvements in the use of carbonaceous fuels
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PL319903A1
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Improved method of and apparatus for combusting and using gaseous fuels
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AU3766095A
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Improvements in the combustion and utilisation of fuel gases
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AUPN507995A0
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Improvements in the utilisation of coal-fired power generation plant and coal mines
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AUPN451795A0
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Improvements in the use of carbonaceous fuels
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AUPM905094A0
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Improvements in the utilisation of steelworks gases
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AUPM905194A0
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Improvements in the utilisation of diluted fuel gases
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AUPM904994A0
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Improvements in the combustion of gases
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AUPM561594A0
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Improvements in the utilisation of solar energy and solid fossil fuels
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AUPM400794A0
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Improvements in the utilisation of coal-fired power generation plant and coal mines
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