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Dieter Behrmann
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Hagen, DE
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last 30 patents
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Patent Grant
Adjustable support apparatus for segments of an amusement slide
Patent number
4,220,326
Issue date
Sep 2, 1980
Klaus Becker
A63 - SPORTS GAMES AMUSEMENTS
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Patent Grant
Slide
Patent number
4,196,900
Issue date
Apr 8, 1980
DeMag Aktiengesellschaft
Klaus Becker
A63 - SPORTS GAMES AMUSEMENTS
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Patent Grant
Slide
Patent number
4,145,042
Issue date
Mar 20, 1979
DeMag Aktiengesellschaft
Klaus Becker
A63 - SPORTS GAMES AMUSEMENTS