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Kowloon, Hong Kong, CN
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Patent Grant
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Patent number
9,574,373
Issue date
Feb 21, 2017
Vastmax Corporation Limited
William Ng
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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Patent Grant
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Patent number
9,366,057
Issue date
Jun 14, 2016
Vastmax Corporation Limited
William Ng
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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