Patent classifications
H
ELECTRICITY
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H01
ELECTRIC ELEMENTS
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H01Q
ANTENNAS, i.e. RADIO AERIALS
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H01Q21/06
Arrays of individually energised antenna units similarly polarised and spaced apart
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H01Q21/08
the units being spaced along or adjacent to a rectilinear path
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H01Q21/10
Collinear arrangements of substantially straight elongated conductive units
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