Kerosine (paraffin) appliances for domestic use. Burners, portable space heaters cooking and boiling applainces
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Specification for kerosine (paraffin) lighting appliances for domestic use
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Kerosine (paraffin) appliances for domestic use. Lighting appliances
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Glossary of terms used in electrical engineering group 4: transformer terminology
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Glossary of terms used in electrical engineering group 4: transformer terminology
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