KAI-YAO LO

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NEW TAIPEI CITY, TW

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Patents Applicationslast 30 patents

Information Patent Application
PORTABLE MULTIFUNCTIONAL POWER BANK DEVICE
- Publication number 20160153626
- Publication date Jun 2, 2016
- MASTERHOLD INT'L CO., LTD.
- HISAO OZAKA
- F21 - LIGHTING