Device for the directional transmission and the directional reception of modulated light waves
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United States of America Patent
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Jul 10, 2001
Grant Date -
N/A
app pub date -
Sep 16, 1998
filing date -
Dec 21, 1997
priority date (Note) -
Expired
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Abstract
A device for the directional transmission and the directional reception of modulated light waves between geostationary satellites, or respectively geostationary satellites still close to earth, which have been constructed in a particularly weight-saving manner.
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