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Guppy Co., Ltd.

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Patents Grantslast 30 patents

  • Information Patent Grant

    Aquatic animal incubation device
    • Patent number 6,644,242
    • Issue date Nov 11, 2003
    • Guppy Co., Ltd.
    • Hiroshi Yamada
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING