Assignee

CHEN CHIU HUO

TW·1 granted patent·1 citations·filing 2022–2022

Technology mixB01L1 B65D1 Y02W1

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0173US11753218B2Eco-friendly recyclable dropper and bottleCHEN CHIU HUO·Filed 2022·Granted Sep 12, 2023·1 cites·10 claims

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