SEMIRIGID CONTROLLABLE AIRSHIP
FIELD: airships with disk-shaped casing and semirigid airships with thermal ballasting. SUBSTANCE: airship has disk-shaped casing with rigid load-bearing outer framework located over its periphery and forming its edge; secured on outer frame by means of inner suspension made of longitudinally rigid...
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Main Authors | , |
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Format | Patent |
Language | English Russian |
Published |
10.07.1996
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Subjects | |
Online Access | Get full text |
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