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Lothar H. Ruhnke
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Reston, VA, US
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last 30 patents
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Patent Grant
Lightning locating system
Patent number
6,246,367
Issue date
Jun 12, 2001
Airborne Research Associates, Inc.
Ralph J. Markson
G01 - MEASURING TESTING
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Patent Grant
Lightning locating system
Patent number
5,771,020
Issue date
Jun 23, 1998
Airborne Research Associates, Inc.
Ralph J. Markson
G01 - MEASURING TESTING