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Clement W. Munninghoff
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Cincinnati, OH, US
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last 30 patents
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Patent Grant
Programmed presentation system
Patent number
4,067,050
Issue date
Jan 3, 1978
Cincinnati Electronics Corporation
Clement W. Munninghoff
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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Patent Grant
Programmed presentation system
Patent number
3,987,484
Issue date
Oct 19, 1976
Cincinnati Electronics Corporation
Robert P. Bosche
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS