TREA

Sam MA

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  • Changua County 500, TW
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Patents Grantslast 30 patents

  • Information Patent Grant

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    • Patent number 7,913,525
    • Issue date Mar 29, 2011
    • Sam Ma
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

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    • Patent number 7,698,914
    • Issue date Apr 20, 2010
    • Sam Ma
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

  • Information Patent Application

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    • Publication number 20090113949
    • Publication date May 7, 2009
    • Sam MA
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    POINTER PADLOCK
    • Publication number 20090113948
    • Publication date May 7, 2009
    • Sam MA
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES