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Application grantedgrantedCritical
Publication of FR585532ApublicationCriticalpatent/FR585532A/fr
H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
H01Q21/20—Arrays of individually energised antenna units similarly polarised and spaced apart the units being spaced along or adjacent to a curvilinear path
H01Q21/205—Arrays of individually energised antenna units similarly polarised and spaced apart the units being spaced along or adjacent to a curvilinear path providing an omnidirectional coverage