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Revital Blumberg
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Karmiel, IL
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last 30 patents
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Patent Grant
Puzzle device
Patent number
5,603,500
Issue date
Feb 18, 1997
Avraham Y. Olti
A63 - SPORTS GAMES AMUSEMENTS
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Patent Grant
Puzzle device
Patent number
5,417,425
Issue date
May 23, 1995
Ganor; Michael
Revital Blumberg
A63 - SPORTS GAMES AMUSEMENTS