Chun-Ming CHEN

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Salter Point, AU

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Patents Applicationslast 30 patents

Information Patent Application
JOINING SYSTEM FOR METAL DOOR FRAMES
- Publication number 20090183437
- Publication date Jul 23, 2009
- JDS METAL DOORFRAME MANUFACTURE PTY. LTD.
- Chun-Ming CHEN
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS