BATTERIES AND FUEL CELLS (AIRCRAFT CONSTRUCTION)
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BTAUXILIARY ELECTRIC POWER SUPPLY (AIRCRAFT CONSTRUCTION)
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UDC629.7.064.52
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Descriptor GERBATTERIEN UND BRENNSTOFFZELLEN (LUFTFAHRZEUGKONSTRUKTION)
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Descriptor ENGBATTERIES AND FUEL CELLS (AIRCRAFT CONSTRUCTION)
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Descriptor FREBATTERIES ET PILES À COMBUSTIBLES (CONSTRUCTION AÉRONEFS)
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Variant GERBRENNSTOFFZELLEN (LUFTFAHRZEUGKONSTRUKTION)
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Variant ENGACCUMULATORS (AIRCRAFT CONSTRUCTION)
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Variant ENGFUEL CELLS (AIRCRAFT CONSTRUCTION)
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Variant FREPILES À COMBUSTIBLES (CONSTRUCTION AÉRONEFS)