Membership
Tour
Register
Log in
Sai Hung Ho
Follow
Person
Hong Kong, HK
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Media center
Patent number
D547326
Issue date
Jul 24, 2007
Perception Digital Limited
Sai Hung Ho
D14 - Recording, communication, or information retrieval equipment