Sung Chang Telecom Co., Ltd.

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for automatically controlling crossing gate by sensing light
- Patent number 8,869,448
- Issue date Oct 28, 2014
- Sung Chang Telecom Co., Ltd.
- Jai-Jin Lee
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

Information Patent Application
FIXED TYPE SOLAR GENERATOR EQUIPPED WITH REFLECTOR
- Publication number 20170063291
- Publication date Mar 2, 2017
- SUNG CHANG TELECOM CO., LTD.
- Jai-Jin LEE
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Trademarklast 30 trademarks