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last 30 patents
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Patent Grant
Coin dispenser
Patent number
D343717
Issue date
Jan 25, 1994
Nakajima; Kenji
Kenji Nakajima
D99 -
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Patent Grant
Feeding stimulators for fishes and shellfishes, and feed
Patent number
5,139,791
Issue date
Aug 18, 1992
Nakajima; Kenji
Kenji Nakajima
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
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